Lou Shui Dou Fu & Kai Dan
滷水豆腐雞蛋·(lou-shui-dou-fu-kai-dan)
The Chinatown Deli Window
This isn't the lacquered duck hanging under the heat lamps. Those hanging roasted ducks were weekend luxuries, but the soy-braised eggs and spongy tofu were everyday lifesavers. Sitting in a stainless-steel deli tray, they soak up lou shui—a perpetual bath of soy, rock sugar, and star anise. You don’t need to maintain a decade-old simmering vat to pull this off; instead, borrow an essential technique: a concentrated aromatic bloom and an off-heat steep. Submerge peeled hard-boiled eggs and medium-firm tofu into the anise-darkened broth, and walk away. Slice the tofu thick, spoon the dark liquid over your rice, and eat.
Before you start
Boil the eggs.
Bring a pot of water to a boil, gently lower the eggs in for exactly 7 minutes, then immediately shock in an ice bath and peel.
Ingredients
- large eggs6 large
- fried tofu puffs14 oz
- neutral cooking oil1 tbsp
- fresh ginger3 med
- garlic cloves3 med
- scallions2 med
- water3 cup
- light soy sauce1/2 cup
- dark soy sauce3 tbsp
- Shaoxing rice wine1/4 cup
- yellow rock sugar25 g
- star anise3 med
- cinnamon stick1 med
- whole cloves3 med
- dried tangerine peel1 large
Method
- 01
Awaken the aromatics in hot oil.
In a medium Dutch oven with a tight-fitting lid, heat the oil over medium heat. Add the smashed ginger, garlic, and scallions, sautéing for 1 to 2 minutes until their sharp aroma fills the kitchen.
- 02
Build the master stock.
Pour in the water, light soy sauce, dark soy sauce, and Shaoxing wine. Drop in the rock sugar, star anise, cinnamon stick, cloves, and soaked tangerine peel.
- 03
Simmer the spices to fake an aged stock.
Bring the liquid to a rolling boil, stirring gently until the rock sugar is completely dissolved. Reduce the heat to low, cover the pot, and let simmer for 10 minutes to give the whole spices a head start.
- 04
Add the proteins for a brief simmer.
Gently lower the peeled eggs and prepared tofu into the stock. Bring it back to a very gentle simmer, cover, and cook on low heat for exactly 10 minutes.
- 05
Turn off the heat and steep.
Leave the pot on the stove but turn off the heat completely. Keep the lid on and let the ingredients steep in the hot liquid for at least 30 minutes. This draws the deep mahogany color and flavor into the food through osmotic pressure without turning the eggs rubbery or the tofu tough.
Notes
Keep the master stock.
Do not pour the braising liquid down the drain. Strain out the solids, freeze the liquid in an airtight container, and reuse it for your next batch by adding a splash of fresh water, soy sauce, and a new star anise.
Firm tofu adaptation.
If fried tofu puffs are unavailable, buy the firmest tofu you can find. Press out the water, slice into 1-inch thick triangles, and pan-fry in a little oil until golden on both sides before braising.