If you run out of baking powder when you need some, use 2 level teaspoons cream of tartar to one teaspoon baking soda. This is equal to 4 teaspoons of tartrate baking powder, the kind you usually have in the kitchen.
Login using the form on the top of the page to post feedback (if you are a registered user). If you have not yet registered, click here to do so. It's FREE!.