Dau Fu Fa
豆腐花·(dau fu fa)
Chapter 5: Sweets & Tea
The cook dissolves the food-grade gypsum, pours the steaming soy milk from a height, and covers the wooden bucket. Replicating this dim sum finale at home is an uncompromising project. It requires a digital thermometer, a heavy dose of patience, and the absolute refusal to stir once the milk hits the coagulant. A broad brass spoon glides across the surface, pulling up a trembling sheet of curd softer than silk. It demands to be eaten warm, layered with ginger syrup, right out of the wooden barrel.
Before you start
Hydrate the soybeans.
Submerge the dried soybeans in at least three inches of cold water for six to eight hours at room temperature, until fully expanded and yielding to a firm pinch.
Ingredients
- dried non-GMO soybeans150 g
- filtered cold water1200 ml
- food-grade gypsum powder3 g
- cornstarch3 g
- cold filtered water2 tbsp
- Chinese slab brown sugar100 g
- water200 ml
- mature ginger5 slices
Method
- 01
Pulverize the soaked soybeans with filtered water and relentlessly wring out the liquid to extract the raw soy milk.
Drain the soaked beans, transfer to a high-speed blender with the 1200 ml filtered water, and blend on high for two minutes. Pour through a fine nut-milk bag into a bowl, twisting and squeezing the bag to extract every drop of milk. Discard the dry okara.
- 02
Boil the raw soy milk to denature the proteins and cook out the raw bean flavor.
Transfer the milk to a large, heavy-bottomed pot over medium heat, stirring constantly to prevent a saponin-fueled boil-over. Once it hits a rolling boil, drop the heat to its lowest setting, simmer gently for 15 minutes, and turn off the heat.
- 03
Whisk the gypsum, cornstarch, and cold water in your incubation vessel to create the coagulant slurry.
Use a heavy ceramic bowl or a wooden dim sum bucket, ensuring the mixture is completely smooth.
- 04
Execute the kinetic pour the exact moment the cooling soy milk registers between 85°C and 90°C.
Swirl the settled gypsum slurry one last time to suspend the powder. Lift the pot of milk twelve inches above the bowl and pour the hot liquid forcefully in one continuous stream. Do not stir—the plunging force mixes the coagulant evenly.
- 05
Skim the surface instantly and insulate the vessel for a thirty-minute undisturbed incubation.
Scoop off any surface foam. Pull a dry kitchen towel taut across the top of the vessel to catch condensation, cover with a heavy lid, and leave it in a warm, draft-free spot.
- 06
Simmer the smashed ginger, slab sugar, and water to create an amber syrup.
Bring the ingredients to a boil in a small saucepan, then reduce to a simmer for 15 minutes until fragrant.
- 07
Shave the fully set pudding into shallow layers and serve immediately with the hot ginger syrup.
Uncover the vessel to reveal a pristine, mirrored surface. Use a wide, flat spoon to scoop petal-like shards into pre-warmed bowls.
Notes
The temperature window is absolute.
Pouring the milk at a rolling boil creates tough, scrambled curds, while dropping below 80°C leaves you with watery soup. Trust the thermometer.
Gypsum is non-negotiable.
Agar, gelatin, and chemical coagulants will fail to replicate the melting, custardy silkiness required of authentic Dau Fu Fa.
From Cook Dim Sum at Home.