For best results, use fresh ingredients. Check the expiration dates on your cream of tartar and baking soda. If you live in a humid climate, consider adding a small desiccant packet to your storage container to absorb any excess moisture. This recipe yields approximately 4 teaspoons of baking powder. Adjust the quantities proportionally if you need a larger batch. Be sure to mix the baking powder into your dry ingredients thoroughly to avoid uneven leavening.
Martina Boylecollins
Apr 12, 2025Perfect for those times when you are caught without!
Leonor Mcdermott
Mar 27, 2025So glad I found this! I ran out of baking powder mid-cookie bake and this saved the day.
Genesis Kuvalis
Jan 31, 2025I doubled the recipe and it worked great! Thanks for sharing.
Cornell Schmeler
Dec 17, 2024This recipe is a game changer! I always have these ingredients on hand.
Kim Bernier
Nov 19, 2024I found that my baking powder clumped up after a few weeks, even with the cornstarch. Any tips?
Nora Tremblay
Oct 26, 2024Easy to follow and the results were great. I’ll be making this from now on.
Oral Mitchell
Oct 21, 2024Does anyone know if I can substitute the cornstarch with anything else?
Esta Hayes
Sep 24, 2024I was skeptical, but this actually worked perfectly! My cake rose beautifully.