Master Baking Mix
Sarah Parson
9 cups sifted all-purpose flour
1/3 cup baking powder
1 tablespoon salt
2 teaspoons cream of tartar
4 tablespoons granulated sugar
2 1/2 cups nonfat dry milk solids
2 cups shortening (which does not require refrigeration)
Sift together flour, baking powder, salt, cream of tartar and sugar
three times. Add dry milk. Mix well. Cut in shortening with pastry
blender or two knives until mixture looks like cornmeal. Store in
covered container at room temperature.