Steamed Fish Cake | IDDSI Level 4 Recipe
IDDSI Level 4 (Pureed) | 30 minutes | Easy | High Omega-3
Fish cake (魚餅) is a beloved ingredient across Cantonese and broader Chinese cuisines, found in hot pots, noodle soups and clay pot rice dishes throughout Hong Kong. The traditional version is made by pounding fresh fish paste with salt and starch until it achieves a springy, bouncy texture. For IDDSI Level 4 (Pureed), the technique is deliberately modified: the fish paste is minimally worked, combined with a higher liquid ratio, and steamed rather than fried or boiled, resulting in a soft, smooth cake that yields with the barest fork pressure. White fish (such as grass carp, sole, or tilapia) is ideal for its naturally smooth paste and mild flavour; oily fish such as mackerel can be used for a higher omega-3 version. This recipe provides approximately 22g of protein per serving and a meaningful dose of EPA and DHA omega-3 fatty acids, which support cardiovascular health, reduce inflammation, and are associated with cognitive protection in the elderly.
Ingredients (3–4 servings)
Fish paste:
- 300g fresh white fish fillets (grass carp/鯇魚, sole/龍脷, tilapia, or a mixture), skin and pin bones removed
- 1 egg white
- 2 tablespoons cornflour
- 60ml cold water or cold chicken stock
- ½ teaspoon salt
- ¼ teaspoon white pepper
- ½ teaspoon sesame oil
- 1 teaspoon ginger juice (reduces fishiness)
- 1 teaspoon light soy sauce
Topping / sauce:
- 2 tablespoons light soy sauce
- 1 tablespoon oyster sauce
- 1 teaspoon sesame oil
- 50ml warm water
Method
- Check the fish fillets carefully for any remaining pin bones by running your fingers along the flesh; remove with tweezers or a pin bone remover. Cut into rough 3cm pieces.
- Place the fish pieces in a food processor. Add egg white, cornflour, ginger juice, soy sauce, sesame oil, salt and white pepper. Pulse until the fish is finely minced and begins to form a paste — approximately 20–30 short pulses. Do NOT over-process: the goal is a smooth, homogeneous paste, not an airy mousse.
- With the processor running on low, gradually add the cold water or stock tablespoon by tablespoon. The paste should become looser and more spreadable — it should hold its shape when spooned but flow slightly. This looser consistency (compared to traditional springy fish cake) produces the softer, Level 4-appropriate result.
- Transfer the fish paste to a lightly oiled heatproof dish (a shallow bowl or steaming tray approximately 20cm wide works well). Smooth the surface with a wet spatula.
- Place in a steamer over medium heat. Steam for 12–15 minutes until the surface is just set and opaque throughout. The fish cake is ready when a skewer inserted in the centre comes out clean and the flesh is fully white.
- While the fish cake steams, combine the sauce ingredients in a small bowl. Heat briefly in the microwave or pour over after steaming.
- Allow to rest for 3 minutes before serving. Cut into portions using a spoon or spatula — the fish cake should cut cleanly without crumbling and hold its shape on the serving spoon.
- Drizzle the sauce over the portioned fish cake just before serving.
Texture Test
Fork drip test: Passes Level 4 — a small piece placed on a fork falls off under gentle pressure; it does not maintain a firm structure when pressed through fork tines.
Pressure test: A piece pressed between two fingers yields smoothly with minimal force — it does not bounce back or require chewing force.
Consistency: The fish cake is uniformly smooth throughout — no dense or rubbery spots, no visible large fish fibres or firm connective tissue.
Surface check: The steamed surface is smooth and lightly set; it does not feel rubbery or springy (as traditional fish cake does).
Safety Notes
⚠️ Pin bone verification is mandatory — a single fish bone can cause pharyngeal perforation. Check the fish fillets thoroughly before processing and verify that the final paste contains no bone fragments. Use a food processor for thorough mincing.
⚠️ Fish must be fully cooked — all parts of the fish cake should be fully opaque and white after steaming. Insert a skewer into the thickest point — it should come out hot to the touch throughout.
⚠️ Avoid making it too springy — over-processing the fish paste activates the myosin protein network and creates the springy texture of traditional fish cake. This springiness is not appropriate for Level 4. Keep processing minimal and do not add ice to the paste (a traditional technique for maximum springiness).
⚠️ Sauce quantity — serve with sufficient sauce to keep the fish cake moist during eating. Dry fish cake pieces are harder to form a cohesive bolus and increase swallowing effort.
Sourcing Outside Hong Kong
For international care kitchens and home cooks outside Hong Kong, Cantonese ingredients are widely available at East and Southeast Asian grocery stores:
- United Kingdom: Wing Yip (Birmingham, London, Manchester), See Woo (London), Loon Fung (London)
- United States: 99 Ranch Market (West Coast), H Mart (East Coast), local Chinatown grocers
- Canada: T&T Supermarket (national chain), local Asian markets
- Australia: Burlington Supermarket, Tang’s, local Chinese grocers in Chinatown precincts
- Singapore & Malaysia: Sheng Siong, NTUC FairPrice (Singapore); Tesco, Mydin (Malaysia)
- Online: Sous Chef (UK/EU), Amazon.com (US), Yami.com (US)
Fresh white fish fillets (tilapia, sea bass, cod): available at most East Asian fishmongers; frozen fillets at H Mart, T&T, and Wing Yip.
If a specific ingredient is unavailable in your region, the recipe notes alternative substitutions in the Ingredients section. For dishes requiring fresh Cantonese-specific ingredients (e.g. preserved century egg, fresh rice noodle rolls), check with your local East Asian grocer before substituting — texture compliance for IDDSI levels may require specific products.
Nutrition
Approximately 160 kcal per serving, 22g protein, 4g fat, 8g carbohydrates. White fish is one of the leanest high-quality protein sources available. Omega-3 content varies by fish species: tilapia provides modest amounts; grass carp provides moderate EPA/DHA; for the highest omega-3 content, substitute 100g of the white fish with mackerel (鯖魚/青花魚). EPA and DHA support cardiovascular health, reduce systemic inflammation, and are associated with reduced risk of age-related cognitive decline. This fish cake provides a complete amino acid profile and is easily digestible — well-suited for elderly residents with reduced digestive function.
Cultural Note
Fish paste and fish cake preparations have deep roots in Cantonese cooking. The process of beating fresh fish into a paste is a traditional skill passed down through generations of wet market fishmongers. For elderly residents from Hong Kong, the taste and aroma of freshly steamed fish cake with soy and sesame is an immediate trigger of positive food memory — it connects them to market visits, family meals, and the particular flavours of the Cantonese kitchen they grew up in.
Variation
- To adjust to Level 3 (Liquidised): After steaming, blend the fish cake with 100ml additional warm stock until smooth and flowing. Pass through a sieve for an ultra-smooth fish soup consistency.
- Higher omega-3 version: Replace 100g of white fish with mackerel (鯖魚) fillet. The flavour will be more pronounced; adjust ginger juice upward to counterbalance.
- Storage: Steamed fish cake can be refrigerated for up to 2 days and gently reheated by steaming for 5 minutes. Do not microwave — this causes uneven reheating and may create firm spots.