material
Ingredients: 4 eggs, 4 tablespoons sugar, 4 tablespoons flour and proper amount of peanut oil;
Accessories: Nestle whole milk powder 1 spoon.
Pressure cooker sponge cake
1
Separation of four kinds of egg proteins
2
Add sugar in three portions. This is wet foaming. Keep beating.
three
Hit this level
four
Stir the egg yolk and peanut oil into a paste.
five
Mixing of two liquids
six
Sift in the flour. Don't stir it. Stir it up and down.
seven
Pressure cooker for 30 minutes
eight
Delicious!
skill
This quantity is for two people. I have tried many times, and I can get this ratio without an electronic scale!