SYNTHESIS

A Comprehensive Gastronomic Analysis

TCM-Inspired Modern Singaporean Restaurant & Bar

Suntec City Tower 4 · Singapore

Address	3 Temasek Boulevard, #01-643, Suntec City Tower 4, Singapore 038983
Opening Hours	Sun–Thu: 4:00 PM – 10:30 PM | Fri–Sat: 4:00 PM – 2:00 AM
Contact	+65 9727 4649
Concept	TCM-Themed Mod-Sin Restaurant & Bar
Helmed By	Sebastian Ang (also of Mama Diam)
Nearest MRT	Promenade Station (~3 min walk)
Halal Certified	No
Overall Rating	7.5 / 10

I. Establishment Overview

Synthesis occupies a singular conceptual space in Singapore’s increasingly saturated dining landscape: it is simultaneously a heritage homage and a contemporary gastronomic laboratory. Helmed by Sebastian Ang — the entrepreneur behind the much-loved retro-infused Mama Diam — Synthesis channels the aesthetic and pharmacological heritage of Traditional Chinese Medicine (TCM) through a 21st-century culinary lens.

The restaurant’s name itself is philosophically deliberate. ‘Synthesis’ evokes the alchemical blending of old and new — the fusing of ancient herbal wisdom with modern culinary craft. Every element, from the entrance dramaturgy to the plating philosophy, has been conceived to reinforce this duality.

II. Ambience & Spatial Analysis

2.1 The Approach: Sensory Priming

The theatrical experience at Synthesis commences well before the guest crosses the threshold. As one approaches the entrance adjacent to the 7-Eleven on Level 1 of Suntec City Tower 4, the olfactory register is immediately engaged: a carefully curated waft of dried herbs — astragalus, chrysanthemum, aged citrus peel — drifts outward from the shopfront display cases. This represents sophisticated environmental design: the scent primes the limbic system, triggering associations of warmth, antiquity, and medicinal ritual before a single menu item is considered.

The facade itself mimics a 1950s Singaporean TCM apothecary. Glass cabinets house glass jars of botanicals; hand-painted signage in traditional Chinese script frames the entrance. Crucially, this entrance functions as a ‘decoy’ — guests unfamiliar with the concept may walk past it entirely, mistaking it for an actual medicine hall. This calculated ambiguity adds an element of discovery and mild exclusivity.

2.2 Interior Architecture & Chromatic Language

Upon entry, the spatial reveal is considerable. The interior is far more expansive than the narrow shopfront suggests — a deliberate compression-then-expansion technique common in sophisticated restaurant design. The dining room unfolds to reveal an impressive bar counter, multiple dining zones, a private dining room, and a segregated intimate seating area.

The dominant chromatic palette is built around deep arterial red, but deployed with restraint and sophistication. Rather than an overwhelming red lacquer aesthetic, the designers have layered the hue strategically: plush velvet red sofas are anchored by grey upholstered chairs and brown-veined marble table surfaces. The bar counter is articulated in dark burgundy accents — maroon, rather than scarlet — lending the space a brooding, sensual quality rather than a festive one.

Lighting is atmospheric: warm, directional spotlights create intimate pools of illumination at each table, while the bar section benefits from accent lighting that renders the apothecary-inspired bottle arrangement visually dramatic. The overall effect is a space that reads as simultaneously nostalgic and contemporary — evoking a Peranakan shophouse reimagined by a modern interior architect.

2.3 Acoustic Profile

The restaurant operates at a moderate ambient noise level, suitable for intimate conversation without strain. The upholstered seating and soft furnishings provide sufficient acoustic dampening, preventing the sharp reverberance common in hard-surface-heavy modern restaurants. On Friday and Saturday evenings when the venue extends to 2:00 AM, the bar section takes on a more animated character, with the acoustic environment shifting accordingly.

2.4 Servicescape Summary

Dimension	Assessment	Rating
Exterior Presentation	Exceptional theatrical staging	9/10
Interior Design Coherence	Strong conceptual continuity	8.5/10
Lighting Design	Warm, moody, atmospheric	8/10
Acoustic Comfort	Conducive to conversation	7.5/10

III. In-Depth Dish Analysis

3.1 Laksa Prawn Tartare ($22++)

Conceptual Framework

This appetiser is an exercise in deconstruction and reassembly. The dish disassembles the archetypal Singaporean laksa — coconut-spiced broth, rice noodles, prawn — into three discrete components presented on a single platter, restoring the diner as active participant in the construction of flavour.

Component Analysis

House-Made Laksa Gelato: The gelato constitutes the most audacious element. Laksa’s flavour profile is inherently complex — a Maillard-developed rempah base of lemongrass, galangal, dried shrimp, and toasted belacan, enriched with coconut milk and spiked with daun kesum (laksa leaf). Translating this into a frozen dairy emulsion requires careful management of the fat-to-water ratio, the volatile aromatic compounds (which diminish under freezing), and the sugar balance. The result is deliberately restrained: the gelato works not as a standalone dessert but as a flavour bridge, its cold creaminess moderating the acidity of the prawn and providing a herbal, aromatic throughline.

Prawn Tartare: Raw prawn, finely diced and likely seasoned with citrus, acid, and salt. The textural contrast is intentional — the soft, yielding cold flesh of the prawn against the crisp substrate.

Pringles Chips (a noted miss): The use of store-bought chips as the delivery vehicle for the tartare-gelato assembly is a rare lapse in craft. The chips’ uniform, industrially thin cross-section and synthetic potato flavour introduce a discordant note. Pappadum or house-fried tortilla chips would introduce a more authentic material continuity and superior textural character — irregular, variously thick, with genuine Maillard development.

Textural Profile

Cold (gelato) → Yielding (prawn tartare) → Rigid-then-shatter (chip). The temperature gradient across components adds a fourth dimension to the textural experience. The lack of a house-made substrate remains the dish’s single most correctable weakness.

Chromatic / Visual Hues

The dish would present in warm ochres and amber (gelato), pale coral-pink (prawn), and the chip’s pale gold. Garnish greens from laksa leaf would add the third chromatic node. The overall visual register: warm, Southeast Asian, nostalgic.

3.2 ‘Xia Hua’ Charcoal You Tiao ($18++)

Conceptual Framework

The you tiao — the Chinese fried dough fritter — is Singapore’s archetypal breakfast item, typically consumed with kaya toast or congee. Synthesis elevates it through carbonation (charcoal dough), stuffing (prawn paste), and repositioning it within a rojak-adjacent flavour landscape of tamarind sweetness and crushed peanuts.

Textural Analysis

Charcoal dough creates a slightly denser, darker crumb than standard you tiao dough, while the frying process still generates the characteristic aerated interior against a crisped exterior. The prawn paste filling introduces a sticky, intensely umami core — shrimp paste’s fermented, briny notes creating a high-contrast interior to the neutral dough exterior. The rojak sauce (tamarind-spiked, palm sugar-sweetened) coats the tiao in a glossy, slightly viscous layer. Crushed peanuts on top add a final textural register: granular, dry, nutty.

Chromatic / Visual Hues

The charcoal dough renders the you tiao a deep charcoal grey to near-black — visually arresting against the amber-brown of the rojak sauce. The crushed peanuts add a warm beige contrast. The dish reads as bold and dramatic on the plate.

Critique

The reviewer notes the dish is technically well-executed but lacks a surprise element. The flavour profile — prawn, tamarind, peanut — is legible and familiar. A destabilising element (perhaps a compressed watermelon cube, a vinegared shallot, or a crisp element with a contrasting flavour profile like a yuzu aerosol) could elevate the dish from ‘good’ to ‘memorable’.

3.3 Heavenly Char Siew, Iberico Pork Jowl ($22++)

The Iberico Jowl Distinction

This dish foregrounds its most expensive ingredient: jowl (mejilla) from the Iberico pig — a breed famed for its oleic acid-rich intramuscular fat, the consequence of a diet heavy in acorns (bellota). The jowl is a particularly well-marbled cut, its fat distributed in fine threads through the muscle rather than in discrete layers, resulting in an almost uniform richness across each slice.

Textural Profile

The fat-to-lean ratio in Iberico jowl is approximately 60:40, and when cooked at low temperature to render the fat fully without contracting the muscle fibres, the result is a texture described accurately by the reviewer as ‘melt-in-mouth’. The fat disintegrates with minimal masticatory effort, delivering a coating sensation — an oleaginous warmth rather than a greasy one — while the muscle fibres, fully relaxed through slow cooking, offer near-zero resistance.

The Naming Problem

The dish’s branding as ‘char siew’ raises legitimate expectations of a caramelised, lacquered, slightly charred exterior — the defining Maillard characteristic of traditional Chinese barbecue pork. The absence of this char is a conceptual disconnect that the menu name itself creates. The product as served is closer to a slow-roasted pork collar with a light glaze — technically superlative, but misleadingly labelled.

Chromatic / Visual Hues

Asparagus spears in thin stalks present in bright vegetative green, providing the necessary chromatic relief against the pink-beige of the sliced pork. The glaze would render amber-mahogany on the surface. The plate composition is elegant — linear, restrained, chef-driven.

3.4 HERO DISH — Suan Pan Zi Truffle Carbonara ($30++)

Cultural & Historical Context

Suan pan zi (算盘子) — literally ‘abacus seeds’ — is a Hakka dish of considerable antiquity. The spherical dumplings are fashioned from a mixture of cooked yam and tapioca starch, producing a dough with a distinctive gummy, chewy elasticity. The name derives from the visual resemblance to the beads of a Chinese counting frame (abacus). Traditionally, the dish is wok-tossed with minced pork, dried shrimp, mushrooms, and soy-based seasoning.

The innovation at Synthesis lies in the deliberate manipulation of the yam-to-starch ratio. By reducing yam content, the chef modifies the textural output: less yam means less starchy density, producing a bead with greater elasticity and a more translucent, al dente quality akin to Italian pasta — specifically, thick pasta formats like rigatoni or the filled-pasta chew of ravioli. This is a technically astute reformulation.

The Carbonara Architecture

Traditional Italian carbonara is an emulsion of egg yolk, Pecorino Romano, guanciale fat, and starchy pasta water. No cream. The sauce achieves its creaminess through the emulsification of fat and protein in the presence of starch and heat. Synthesis’ interpretation introduces a cream-enriched variant — arguably a ‘carbo-cream’ hybrid rather than strict carbonara — but the inclusion of cream is narratively justified as a bridge between the European technique and the inherently heavier, more oil-forward Hakka cooking tradition.

The garlic component is prominent (‘rich and garlicky cream sauce’), functioning as a flavour amplifier and aromatic base. Black truffle, freshly shaved, introduces an umami depth — sulphurous, earthy, fungal — that operates in harmonic resonance with both the yam’s natural earthiness and the mushroom chunks folded into the sauce.

Textural Facets — Multi-Register Analysis

This dish achieves what food scientists might term ‘textural polyvalence’ — multiple simultaneously present textural registers that engage different mechanoreceptors across successive bites:

• The abacus seed itself: Resistant-elastic on initial bite, then yielding and smooth. The gummy quality is derived from the gelatinised tapioca starch, which sets to a semi-translucent consistency.
• Mushroom chunks: A meaty, fibrous counterpoint — the compressible, moisture-dense structure of cultivated fungi provides chew without the stringiness of meat.
• Burdock root (deep-fried): The standout textural discovery. Burdock (gobo), when peeled, sliced thin, and fried, develops a lacey, crisp structure — light, shattering, with a hollow crunch. Its nutty sweetness (inulin-rich) provides the dessert-register note to a primarily savoury composition.
• The cream sauce: A continuous, viscous medium that coats and binds, ensuring every forkful carries the full flavour architecture.
• Truffle shavings: Paper-thin, melting rapidly, dissolving into the sauce and contributing aroma as much as texture.

Chromatic / Visual Hues

The dish presents in a palette of warm earth tones: ivory-beige cream sauce, warm-ochre yam beads, deep umber mushroom pieces, gold-translucent burdock crisps, and near-black truffle shavings. Visually, it evokes autumn forest floor — coherent, warm, organic. A scattering of fresh herbs would complete the visual register, adding a vital green accent.

Flavour Architecture — Sequential Analysis

First impression: aromatic hit of truffle and garlic from the steam. Initial bite: cream-coating the palate, then the yielding resistance of the abacus seed. Mid-palate: earthy yam, fungal truffle, savory mushroom. Finish: burdock’s nutty sweetness extending the experience with clean, pleasant bitterness. A dish that rewards slow, attentive consumption.

IV. Recipe — Suan Pan Zi Truffle Carbonara (Home Adaptation)

The following recipe is a home-kitchen interpretation of Synthesis’ signature dish, extrapolated from the review’s description and conventional culinary technique. It is designed for 2–3 servings.

4.1 Ingredients

For the Abacus Seeds (Suan Pan Zi)

• 200g taro / yam (steamed and mashed while hot)
• 150g tapioca starch (plus extra for dusting)
• 1 tsp salt
• 2–3 tbsp warm water (as needed)

For the Truffle Carbonara Sauce

• 200ml double cream (35% fat)
• 3 cloves garlic, finely minced
• 2 egg yolks (for emulsion richness)
• 50g Parmesan or Pecorino Romano, finely grated
• 1–2 tbsp truffle oil OR 10–15g fresh black truffle, shaved
• Salt and white pepper to taste
• 2 tbsp unsalted butter

For the Garnishes

• 100g shiitake or mixed mushrooms, sliced into chunks
• 1 small burdock root (gobo), peeled and thinly sliced, for frying
• Neutral oil for deep-frying
• Fresh chives or micro herbs for finishing

4.2 Cooking Instructions

Step 1 — Make the Abacus Seeds

Steam the taro over high heat for 20–25 minutes until a skewer passes through with no resistance. Transfer immediately to a mixing bowl while hot and mash to a smooth paste — no lumps. The heat is essential: the starch must be activated while warm for the dough to cohere.

Add the tapioca starch and salt. Knead thoroughly with your hands, incorporating the starch fully. The dough should be smooth, slightly tacky, and hold its shape. If too dry, add warm water one tablespoon at a time. If too wet, dust with additional tapioca starch.

Pinch off walnut-sized portions of dough. Roll each piece into a smooth ball, then use your thumb to press down and indent the centre — this creates the classic abacus-bead shape (slightly flattened disc with a central depression). Dust with tapioca starch to prevent sticking.

Bring a large pot of salted water to a vigorous boil. Cook the abacus seeds in batches for 3–4 minutes, until they float and become translucent-edged. Remove with a slotted spoon and transfer to a cold water bath to arrest cooking. Drain and toss lightly with oil to prevent sticking. Set aside.

Step 2 — Fry the Burdock Root

Peel the burdock root under running water (it oxidises quickly). Using a vegetable peeler or mandoline, shave into very thin strips or coins. Soak briefly in acidulated water (cold water + a squeeze of lemon) to prevent oxidation, then drain and pat completely dry — residual moisture will cause violent oil splattering.

Heat neutral oil to 170°C (338°F) in a deep, heavy-bottomed pot or wok. Fry the burdock in small batches for 1.5–2 minutes until golden and crisp. Do not crowd the pot. Remove to absorbent paper towels and season immediately with a pinch of salt. These crisps are fragile — prepare close to service.

Step 3 — Prepare the Mushrooms

In a sauté pan over high heat, melt 1 tbsp butter until foaming. Add mushroom chunks in a single layer — do not crowd. Leave untouched for 60–90 seconds to develop Maillard colour on one side. Season with salt and pepper, toss, and cook for a further minute. Remove from heat and reserve.

Step 4 — Make the Truffle Carbonara Sauce

In a heavy-bottomed saucepan, melt the remaining butter over medium heat. Add the minced garlic and sweat gently for 1–2 minutes until softened but not browned — the goal is aromatic extraction, not caramelisation. Pour in the double cream and bring to a gentle simmer. Reduce by approximately one-quarter, stirring occasionally. Remove from heat.

In a small bowl, whisk together the egg yolks and grated Parmesan. Temper this mixture into the cream by adding the hot cream to the egg mixture gradually, whisking constantly — adding hot cream all at once risks scrambling the yolks. Return the combined mixture to the saucepan and stir over very low heat until slightly thickened. Do NOT boil. Add truffle oil (or fold in fresh truffle shavings) and season to taste with salt and white pepper.

Step 5 — Assemble and Serve

Return the abacus seeds to a hot pan with a small amount of butter and toss over medium-high heat for 1–2 minutes to warm through and develop slight surface colour. Add the mushrooms back in. Pour the truffle carbonara sauce over and fold gently to coat all elements.

Transfer to warm bowls (pre-heated with hot water for 2 minutes, then dried). Garnish with the fried burdock root crisps arranged to add height and visual contrast. Finish with freshly shaved black truffle if available, a few whole chive stalks, and a light dusting of finely grated Parmesan. Serve immediately — the abacus seeds will continue to absorb sauce rapidly.

V. Delivery & Access Options

5.1 Dine-In

The primary and recommended experience. The full sensory dimension of the concept — the entrance ritual, the atmospheric interior, the bar programme — is only accessible in-person. Given the late-night operating hours (to 2:00 AM on Fridays and Saturdays), Synthesis functions effectively as both a dinner destination and a late-night dining venue.

5.2 Third-Party Delivery Platforms

Based on the restaurant’s profile and Singapore’s food delivery ecosystem, Synthesis is likely listable on GrabFood, foodpanda, and Deliveroo. However, critical caveats apply to delivery orders from this establishment:

• Temperature-sensitive dishes: The Suan Pan Zi Truffle Carbonara will suffer significantly in transit. The abacus seeds will continue absorbing sauce, the truffle aroma will dissipate rapidly without heat, and the burdock crisps will lose their structural integrity within minutes.
• Gelato items (Laksa Prawn Tartare, desserts): Entirely unsuitable for delivery without specialised cold packaging. The gelato will melt; the assembly interaction is lost entirely.
• Most robust for delivery: The Iberico Char Siew, Satay Bee Hoon, and cocktails (if sealed). Fried items (you tiao) degrade in a delivery context but remain edible.
• Delivery radius: Suntec City’s central location provides access to the CBD, Marina Bay, Bugis, and Tanjong Pagar zones within the typical 5–7 km delivery radius of major platforms.

5.3 Takeaway / Self-Collection

Calling ahead (+65 9727 4649) for takeaway orders is advised. Self-collection preserves food quality better than third-party delivery and allows for personal temperature management of cold and hot items.

5.4 Private Dining

The restaurant features a dedicated private dining room, suitable for corporate events, celebratory dinners, or intimate group experiences. This would require direct contact with the restaurant for availability and customised menu arrangements.

5.5 Delivery Platform Recommendation Matrix

Dish	Dine-In	Takeaway	Delivery
Suan Pan Zi Carbonara	★★★★★	★★★☆☆	★★☆☆☆
Laksa Prawn Tartare	★★★★★	★★☆☆☆	★☆☆☆☆
Charcoal You Tiao	★★★★☆	★★★☆☆	★★★☆☆
Heavenly Char Siew	★★★★★	★★★★☆	★★★★☆
Satay Bee Hoon	★★★★☆	★★★★☆	★★★☆☆
Cocktails / Drinks	★★★★★	★★★☆☆	★☆☆☆☆

VI. Overall Critical Evaluation

6.1 Scoring Rubric

Category	Score	Weight
Culinary Creativity & Concept	8.5/10
Flavour Execution	7.5/10
Textural Complexity	8.0/10
Ambience & Design	8.5/10
Value Proposition	6.5/10
Portion Generosity	6.0/10
Bar Programme	8.0/10
Service	7.5/10
OVERALL	7.5/10

6.2 Final Synthesis

Synthesis occupies a legitimate and commendable position in Singapore’s premium Mod-Sin dining landscape. Its conceptual coherence — from the entrance staging through to the cocktail programme — demonstrates a level of curatorial intelligence that exceeds most theme-restaurant efforts. The Suan Pan Zi Truffle Carbonara alone justifies a visit: it is a genuinely innovative dish that honours its Hakka heritage while extending it through European technique and premium ingredients.

The principal areas for development are value calibration (the price-to-portion ratio skews unfavourably for casual diners) and the occasional conceptual gap between naming and execution (the ‘Char Siew’ issue being the most prominent). These are refining challenges, however — the fundamentals are sound.

For dates, celebrations, or elevated late-night dining, Synthesis earns its place firmly on the Singapore culinary shortlist.

Based on a media tasting review. All prices are subject to 10% service charge and prevailing GST.

Synthesis · 3 Temasek Boulevard, #01-643, Suntec City Tower 4, Singapore 038983