Review Of How Much Baking Powder For Cake References. If you don't plan to use it right away, you will want to add some cornstarch to keep it from clumping. Most cakes will call for a leavening agent like baking powder or baking soda.
Starting with this rule of thumb will help you avoid adding too much baking powder to your cakes: Web 1 tablespoon vinegar. If you don't plan to use it right away, you will want to add some cornstarch to keep it from clumping.
