Baking soda + cream of tartar instead of baking powder
To replace 1 tsp baking powder, use
1/4 tsp baking soda + 1/2 tsp cream of tartar
Baking soda + cream of tartar — Mix fresh; equals 1 tsp baking powder.
tsp
Amount is for 1 tsp baking powder
Looking for other options? See all 3 substitutes for baking powder.