Can you substitute powdered sugar for baking powder?

No, you cannot substitute powdered sugar for baking powder. They are completely different ingredients with vastly different functions:

* Powdered sugar is simply finely ground sugar. It adds sweetness and can be used for dusting, icing, or making frostings.

* Baking powder is a chemical leavening agent that releases carbon dioxide gas when mixed with moisture and heat. This gas creates air pockets in batter, causing it to rise and become light and fluffy.

Substituting powdered sugar for baking powder will not produce any rise in your baked goods and will significantly affect the taste and texture.

If you're missing baking powder, you can try these options:

* Use another leavening agent: You can substitute baking powder with baking soda and an acidic ingredient like buttermilk, lemon juice, or vinegar.

* Skip the leavening agent: Some recipes, like cookies, don't rely on leavening agents for their texture. However, the result will be a denser and flatter cookie.

Always check your recipe carefully before making any substitutions.