There are many types of cakes, and the basics for getting started with baking are angel cake, sponge cake, and chiffon cake. The most essential difference between these three cakes is not in the raw materials, but in the production process.
Sponge cake: The most traditional cake. Pour all the eggs into a beating bowl and beat them. After whipping, add oil, powder, and sugar to make it.
Chiffon cake: Separate the egg whites and egg yolks of eggs, first mix the egg yolks with flour to form a yolk paste, then beat the egg whites separately, and then mix them again.
Angel cake: Separate the egg white and egg yolk, use only the egg white to beat, discard the egg yolk. Made by adding flour and sugar