Hung Jo Gou
千層紅棗糕·(hung jo gou)
Chapter 5: Sweets & Tea
The dried jujubes steep in a bowl. A sack of tapioca starch rests on the counter. The bamboo steamer basket waits for the stove. In a dim sum kitchen, labor is divided to the extreme, but on a Saturday morning, you stand alone. True teahouse red date cake—once a Qing Dynasty imperial pastry—is not a Victoria sponge. It is a dense matrix of starch, poured and steamed layer by painstaking layer to achieve the trembling texture known as Q. The water roils below, setting each thin layer into amber glass before the next pitcher pours. Slice the chilled cake into amber diamonds, re-steam them until they glisten, and serve them alongside a pot of dark tea.
Before you start
Pit the dried dates yourself.
Avoid buying pre-pitted dates; they are often water-logged during commercial processing and lack the concentrated natural oils and deep flavor necessary for a potent nectar.
Ingredients
- dried Chinese red dates200 g
- dried black dates20 g
- filtered water800 ml
- Chinese slab cane sugar140 g
- fine sea salt1/8 tsp
- tapioca starch180 g
- water chestnut flour40 g
- glutinous rice flour30 g
- neutral cooking oil1 tbsp
Method
- 01
Soak the dates to rehydrate their skins.
Place the pitted red and black dates in a bowl, cover with warm water, and let sit for 30 minutes before draining.
- 02
Boil the dates to extract their deep, caramelized essence.
In a medium saucepan, combine the dates with the 800ml of filtered water, bring to a rolling boil, then reduce the heat and simmer covered for 40 minutes. Let steep off the heat for 15 minutes, then blend the entire mixture until pulverized.
- 03
Force the puree through a fine-mesh sieve.
This is the labor of love that separates the dedicated project-cook from the casual weeknight cook. Press the blended mixture firmly through a fine sieve using a silicone spatula to discard the fibrous skins, leaving exactly 650ml of smooth, velvety ruby-red liquid.
- 04
Dissolve the sugar and meticulously control the temperature.
Return the 650ml of date nectar to a clean saucepan, add the chopped slab sugar and salt, and heat gently just until dissolved. Let the liquid cool to a warm 120°F (50°C)—adding boiling liquid to the starches will prematurely gelatinize them into an unusable, lumpy mass.
- 05
Whisk the starch matrix into a perfectly smooth batter.
In a large bowl, whisk the tapioca, water chestnut, and glutinous rice flours together, then slowly stream in the warm date nectar, whisking constantly. Whisk in the oil, then strain the entire batter one final time into a measuring pitcher with a spout.
- 06
Steam the cake layer by painstaking layer.
Wrap your steamer lid in a towel and heat a lightly greased 8x8-inch pan. Stir the batter thoroughly before every pour, as the heavy water chestnut flour sinks rapidly. Pour exactly 1/2 cup of batter into the hot pan, tilting to coat evenly, and steam covered for 6 minutes until firm and translucent. Repeat this process until all the batter is used.
- 07
Steam the completed cake continuously to ensure structural integrity.
Once the final layer sets, cover the steamer and steam the entire cake for 40 minutes, replenishing the base with boiling water as needed.
- 08
Chill completely before attempting to slice.
Remove the sticky, domed cake from the steamer, let it cool to room temperature, and refrigerate overnight. The next day, invert it onto a board, trim the edges, slice into elegant 1.5-inch diamonds, and re-steam for 5 to 7 minutes just before serving to restore its bouncing Q-texture.
Notes
The elusive teahouse texture relies entirely on the precise starch trinity.
You need tapioca for bounce, water chestnut flour for glassy translucency, and glutinous rice flour for tender chew. Do not substitute cornstarch, which yields a muddy, opaque cake.
Orchestrate your Sunday brunch with military precision.
Dim sum is about simultaneity. Make this cake entirely on Saturday, along with all dumpling fillings and pastry doughs. Fold your forgiving lye-water wrappers on Saturday afternoon, reserving only the delicate, unforgiving hot-water har gow dough for Sunday morning, just before the steamers hit the table.
From Cook Dim Sum at Home.