Peanut Butter Cookies
["1/2 c. granulated sugar", "1/2 c. packed brown sugar", "1/4 c. margarine or butter, softened", "1/4 c. shortening", "1/2 c. peanut butter", "1 egg", "1 1/4 c. all-purpose flour or whole wheat flour", "3/4 tsp. baking soda", "1/2 tsp. baking powder", "1/4 tsp. salt"]
["Mix sugars, margarine, shortening, peanut butter and egg. Stir in remaining ingredients.", "Cover and refrigerate at least 3 hours."]
["sugar", "brown sugar", "margarine", "shortening", "peanut butter", "egg", "flour", "baking soda", "baking powder", "salt"]