Here is a follow up question to my baking powder post from Bonnie Brooks:
“I have a question regarding baking powder in recipes that can be doubled, such as my chocolate cake recipe. When doubling a recipe, do you double the baking powder and baking soda (if called for)? I always double everything, but not sure [...]

This week Barb Holland asks me for tips on baking:

“Can one use double acting baking powder instead of regular baking powder, only using less”?