Here are a few reasons why you need baking powder when you bake. For starters, like eggs, baking powder acts as a leavening agent. It helps baked goods rise — you know, unlike Passover matzah.
Self-raising flour will not keep for very long. The baking powder absorbs moisture from the air, which reacts with other ingredients in the flour, affecting its ability to rise. Self-raising flour ...
When it comes to holiday baking, you don't need to spend time or money on complicated recipes. Many festive desserts like peanut-butter balls and chocolate bark only call for a few ingredients.