Substitute for Baking Powder – What Works? To make a substitute for baking powder, just mix 1 teaspoon of baking powder, 1/2 teaspoon cream of tartar, 1/4 teaspoon of baking soda and 1/4 teaspoon cornstarch. The long and short of it is this: Yes, you can substitute baking soda for baking powder in most recipes. No, you cannot substitute baking powder for baking soda in …
Simple Substitute for Baking Powder





