This is a great substitute if the eggs function as a leavening agent. By adding additional leavening agents, you can create a similar rise. So, to replace one egg, you can combine 1 teaspoon baking soda with 1 tablespoon vinegar.
There is no single best egg substitute for cake. It depends on what you have on hand and what works for you.Any one of the above-mentioned substitutes will work great!If you want fluffy cakes, rather choose the vinegar and baking soda substitute. It will also add airiness to your mixture.