Auxiliary materials sugar powder 50g salad oil 20ml lemon juice 2 drops of pure milk 100ml.

step

1. Separate the egg white from the yolk.

2. separated egg yolk.

3. Add half powdered sugar and salad oil to the egg yolk.

4. Beat evenly with an egg beater at medium speed.

5. add milk.

6. Beat well with an egg beater.

7. Sunshine in flour.

8. Turn it up and down with a scraper and stir it evenly.

9. Drop two drops of lemon juice into the egg whites.

10. Use an egg beater to foam at low speed.

1 1. Add the remaining powdered sugar.

12. Beat the egg whites gradually from low speed to high speed with an egg beater.

13. Beat the protein into the egg beater to lift the protein from the protein. The protein can't be cut with a hook, and the protein is ready.

14. Put 1/3 protein into the beaten egg liquid.

15. Turn it up and down with a scraper and stir it evenly.

16. Stir the remaining protein into the egg mixture twice.

17. spread a layer of oil paper on the baking tray.

18. Pour the cake liquid and smooth it.

19. The oven is preheated in advance.

20. Put it in the baking tray.

2 1. Middle layer, 150 degrees, can be baked up and down for 25 minutes.

22. The baked cake is slightly cooled and then demoulded.