preparation materials:

3 eggs, 6g flour, 6g sugar, 1g milk, 4g baking powder (optional), 1g salad oil and 2-3 drops of white vinegar.

Practice:

1. Separate the egg yolk from the egg white, beat the egg yolk evenly, add half the sugar, and mix the milk and salad oil evenly;

Add baking powder and mix well, pour into the egg yolk liquid in the first method, and mix well again;

3. Add white vinegar to the egg white, add the remaining half of the sugar until the egg white foams, add the remaining sugar when the egg white turns white and begins to swell, and finally beat until the chopsticks can stand in the egg white; [Gourmet China ]

4. Mix the second and third methods, and pay attention to stirring them up and down with a shovel, not in the same direction, so that the cake will become stiff and not fluffy;

5. Take a vessel that can be heated in the microwave oven, touch the four walls with cooking oil, pour it into the fourth method, bite it in the microwave oven for 6-7 minutes, cool it and release the mold.