What is a Chinese sponge cake recipe? Chinese sponge cake is an egg-based cake that is very fluffy and light. This sweet dessert has a light-as-air texture and is slightly spongy, just like the name.

It's sometimes classified as a sponge cake, but that's not quite right. Chiffon cakes do involve butter or oil, but the key difference is in how the eggs are treated. Instead of being beaten whole, ...