Mah Lai Go (Cantonese Steamed Sponge Cake)

Ingredients

Instructions

1. 1

   Sift together all-purpose flour, custard powder, baking powder, and baking soda into a bowl.

2. 2

   In a separate bowl, whisk brown sugar and eggs until light and fluffy. Stir in evaporated milk, vegetable oil, and vanilla extract.

3. 3

   Gradually add the sifted dry ingredients to the wet mixture, mixing until just combined and no lumps remain. Do not overmix.

4. 4

   Cover the bowl with plastic wrap and let the batter rest at room temperature for at least 30 minutes, or up to 1 hour, to allow the leavening agents to activate.

5. 5

   Lightly grease and line a 6-inch round cake pan or steamer basket with parchment paper. Bring water in a steamer to a rolling boil.

6. 6

   Pour the batter into the prepared mold. Steam over high heat for 20-25 minutes, or until a skewer inserted into the center comes out clean.

7. 7

   Carefully remove the Mah Lai Go from the steamer. Let it cool slightly before slicing and serving.