Ma Lai Go

Before you start

• Build the mian zhong starter.

  Begin 24 to 36 hours before you plan to steam the cake. In a spacious container, combine 150g cake flour, 100g warm water, and the instant dry yeast. Knead into a shaggy dough, cover with a damp cloth, and leave at room temperature until it rises, collapses, and develops a distinct sour, fermented aroma.

Ingredients

• cake flour150 g
• warm water100 g
• instant dry yeast1/2 tsp
• eggs4 large
• dark brown sugar150 g
• granulated sugar50 g
• cake flour100 g
• custard powder25 g
• milk powder25 g
• evaporated milk50 g
• lye water1/2 tsp
• neutral oil50 g
• baking powder1 tbsp

Method

1. 01

   Whip the eggs and sugar to the ribbon stage.

   In a large bowl, heavily whisk the eggs until frothy, then gradually rain in the dark brown and granulated sugars. Beat continuously until the mixture is thick, pale, and leaves a trailing ribbon that takes a few seconds to disappear.

2. 02

   Incorporate the fermented starter.

   Tear the mature starter into small pieces and add it to the egg mixture. Using a stand mixer with a paddle attachment, beat on low until the starter is completely dissolved into the eggs.

3. 03

   Fold in the dry ingredients and dairy.

   Sift together the remaining 100g cake flour, custard powder, and milk powder. Fold this dry mixture into the wet batter, alternating with the evaporated milk. Cover and allow a secondary fermentation at room temperature for 2 to 3 hours, until visibly expanded.

4. 04

   Neutralize the batter with alkaline water.

   Measure exactly the lye water and drizzle it evenly over the fermented batter, whisking gently but thoroughly. The batter will instantly deepen to a rich amber color as the alkaline reaction takes effect.

5. 05

   Emulsify the oil and baking powder.

   In a separate bowl, whisk the baking powder into the warm oil until completely smooth. Coating the baking powder in fat prevents it from reacting prematurely with the moisture in the batter, reserving its explosive power for the steam.

6. 06

   Slap and fold the oil into the batter.

   Pour the oil mixture into the batter. Using a spatula, lift the batter from the bottom and slap it over itself. This rhythmic motion traps large pockets of mechanical air without deflating the biological yeast bubbles.

7. 07

   Prepare the bamboo steamer.

   Line a 10-inch bamboo steamer with parchment paper and pour in the batter, filling it no more than 80 percent to allow for the cake's dramatic vertical expansion.

8. 08

   Steam violently to forge the Qilin pattern.

   Bring a large wok of water to a violent, rolling boil and place the covered bamboo steamer directly over the heat. Steam over high heat for 30 to 35 minutes without ever opening the lid. Remove from the wok and rest for 5 minutes before unmolding.

Notes

• The Rhythm of the Steamer

  A successful at-home dim sum brunch requires treating your stove like a restaurant steam station. Stage your 3-tier bamboo steamer: Ma Lai Go takes 30 minutes on the bottom tier closest to the heat. After 18 minutes, lift the lid, quickly place your Siu Mai tier on top, and replace the lid. After 6 more minutes, add the Har Gow tier. When the timer rings, the entire tower hits the dining table simultaneously in a cloud of hot steam.

• Troubleshooting the Qilin Pattern

  The signature leopard-spotted top relies entirely on thermodynamics. If your cake is dense or lacks the pattern, your steaming heat was too low. The water must maintain a violent boil to force steam through the bamboo slats fast enough to create the scales. Opening the lid prematurely causes a rapid pressure drop that collapses the internal structure of the cake.