Quick Recipe Fix – Baking Powder SubstituteCrystal Calhoun
How to make your own home-made baking powder
If you are out of baking powder you can make your own by combining 1 part baking soda to 2 parts cream of tartar. Be sure to bake your recipe right away after mixing the ingredients because the combination causes the ingredients to rise as soon as the wet ingredients are added.
Here’s a great link to additional substitutions: