½ teaspoon cream of tartar plus ¼ teaspoon Baking Soda
1 Package Active Dry Yeast
1 cake Compressed Yeast
1 Teaspoon Cornstarch (to be used as a thickener)
2 Tablespoons Flour
If you are trying to bake and you find that you don’t have some ingredients that you need you can try using these substitutions. Your recipe may not turn out exactly right, but these are close substitutions when you are in a pinch.