Mid-Autumn Festival Mooncake Filling Puree | IDDSI Level 4 Recipe
IDDSI Level 4 (Pureed) | 20 minutes | Easy
Mid-Autumn Festival (中秋節, Jūng-chāu Jit) — the Harvest Moon Festival — falls on the fifteenth day of the eighth lunar month (in 2025, that is 6 October). Mooncakes (月餅) are the iconic food of this celebration: dense, rich pastries filled with lotus seed paste and salted duck egg yolk. Traditional mooncakes present significant dysphagia risks — the lotus paste filling is very dense and thick, and the pastry shell is firm. This adaptation extracts the spirit of the mooncake as a pure eating experience: lotus seed paste (蓮蓉) is thinned and blended to a smooth Level 4 puree, the salted egg yolk is cooked and crumbled to a fine paste that is swirled through or served alongside. The result is the full flavour experience of a mooncake filling — the sweet, fragrant lotus paste, the savoury richness of salted egg — in a completely safe, spoonable format.
Ingredients (3–4 servings)
Lotus paste puree:
- 200g store-bought white lotus paste (白蓮蓉) or red bean paste (紅豆蓉) — unsweetened or lightly sweetened
- 80–100ml warm water or full-cream milk
- 1 teaspoon neutral oil (for smoothness)
Salted egg yolk component:
- 2 salted duck egg yolks (鹹蛋黃), cooked
- 1 tablespoon warm water (to thin to paste)
Optional aromatic additions:
- 1/2 teaspoon osmanthus flower syrup (桂花糖漿) — authentic Mid-Autumn flavour
- Pinch of salt to balance sweetness
Method
- Prepare salted egg yolks: If not pre-cooked, bake yolks at 180°C for 8 minutes until cooked through and slightly puffed. Cool completely.
- Mash the cooked salted egg yolks with a fork until completely smooth. Add warm water one teaspoon at a time and continue mashing until a smooth, thin paste forms. Pass through a sieve if needed for complete smoothness. Set aside.
- Puree the lotus paste: Place lotus paste in a small saucepan. Add warm water or milk gradually, stirring over low heat until the paste loosens and becomes smooth and flowing. The target consistency should flow slowly off a tilted spoon — thicker than water but clearly flowing (Level 4).
- Add neutral oil and stir until incorporated. Add osmanthus syrup if using.
- Pass the lotus paste puree through a fine mesh sieve for maximum smoothness.
- For Level 4 serving: spoon the lotus paste puree into a small bowl. Add the salted egg yolk paste in a swirl or alongside as a contrasting element. Serve warm or at room temperature.
Texture Test
Level 4 puree test: The lotus paste puree flows slowly and continuously off a tilted spoon; it cannot be scooped into a ball that holds its shape; it is completely smooth with zero lumps; it levels to a flat surface within 3 seconds of being disturbed.
Smoothness check: After sieving, the puree should be completely homogenous. Any lumps or graininess indicate insufficient thinning or blending — add more liquid and stir over heat again.
Safety Notes
⚠️ Never serve whole or halved mooncakes — traditional mooncake lotus paste is extremely dense and presents a very high aspiration and choking risk. This thinned puree version is specifically designed for safe consumption.
⚠️ Sweetness — lotus paste is naturally sweet. For residents with diabetes, use unsweetened lotus paste and omit osmanthus syrup.
⚠️ Salted egg yolk — the yolk must be completely smooth with no lumps. If any grainy texture remains, pass through a sieve again.
⚠️ Osmanthus syrup — optional; if not available, a drop of rose water or a pinch of ground osmanthus flowers achieves a similar floral note.
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)
Lotus seed paste (蓮蓉): Wing Yip, See Woo, H Mart, T&T — available canned or as prepared paste.
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 220 kcal per serving (about 90g), 5g protein, 8g fat. Lotus paste is energy-dense with moderate carbohydrate content — beneficial for underweight residents. Salted egg yolk adds fat-soluble vitamins. Osmanthus has traditional Chinese medicine associations with lung health and calming properties.
Cultural Note
Mid-Autumn Festival is one of the most important Chinese cultural celebrations — families gather to admire the full moon, share mooncakes, and carry lanterns. In Cantonese culture, the round shape of the mooncake symbolises family reunion and completeness (圓滿). The lotus seed paste filling — with its smooth, fragrant, faintly sweet character — is the most traditional and beloved mooncake filling in Hong Kong. Serving this pureed version to residents with dysphagia ensures they can participate in the Mid-Autumn family sharing ritual, receiving the same flavour experience as the rest of their family in a completely safe form.