Master Mix
["3/4 c. baking powder", "3 Tbsp. salt", "2 Tbsp. cream of tartar", "2 1/2 c. nonfat dry milk powder", "1/2 c. sugar", "10 c. all-purpose flour", "10 c. whole wheat flour", "2 lb. corn oil margarine or Crisco"]
["Mix well and store in an airtight container in refrigerator."]
["baking powder", "salt", "cream of tartar", "nonfat dry milk powder", "sugar", "flour", "whole wheat flour", "corn oil margarine"]