Bake the cake as follows:

Preparation materials: 5 eggs, 85 grams of cream of tartar, 70 grams of sugar, 1 gram of salt, 50 grams of corn oil, 50 grams of water, a few drops of white vinegar.

1, first of all, the refrigerated eggs separated from the egg white yolks, as shown in the picture below:

2, and then egg yolks, add salt, oil, water, 20g of sugar, whisking, as shown in the picture below:

3, sifted into the cream of tartar, whisked until smooth, as shown in the picture below:

4, egg whites with a few drops of white vinegar, add sugar in small batches, whisking, as shown in the picture below:

4, egg whites with a few drops of white vinegar, added in small batches, beating, as shown in the picture below:<

5, take part of the egg whites into the yolk paste, pour back into the egg whites, cut and mix evenly, as shown in the picture below:

6, pour into a 6-inch mold, shake to remove air bubbles, as shown in the picture below:

7, and then put into the oven at 135 degrees to bake for 30 minutes, then bake at 150 degrees for 30 minutes, as shown in the picture below:

8, baked immediately inverted, as shown in the picture below:

9, cool, and then bake in the oven for 30 minutes. p>

9, after cooling, take off the mold can be eaten, as shown below: