Steps to make the cake:

1, prepare eggs,

2, egg yolks and egg whites are separated,

3, egg yolks in the appropriate amount of corn oil,

4, add flour and starch,

5, briefly stirred with milk,

6, well mixed into a uniform batter,

7, egg white Add white vinegar and sugar,

8, whisk whipped,

9, whipped until thick and silky,

10, take 1/3 of the egg white into the egg yolk batter and mix well,

11, egg white and egg yolk mixture into the remaining with white, mix well,

12, mix well for vibration to discharge excess gas,