The proportion of oil in light oil cakes and heavy oil cakes is different when making them.

(1) Light oil cake: Light oil cake generally refers to beaten cake. The egg white and egg yolk are beaten separately. It contains a small proportion of cooking oil and butter, usually 30%. The cake has a very soft texture.

(2) Heavy oil cake: Heavy oil cake is made by whipping all the raw materials together. It contains a larger proportion of edible oil and butter, usually 100%. It has a deep and fragrant aftertaste and a good structure. Relatively tight and somewhat elastic.

The differences between clear oil cakes and heavy oil cakes are:

(1) Clear oil cakes tend to be lighter in color than heavy oil cakes after baking.

(2) Clear oil cakes are more suitable for middle-aged and elderly people than heavy oil cakes.