Peanut Butter Cookies
["1/2 c. margarine", "1/2 c. peanut butter", "1/2 c. sugar", "1/2 c. brown sugar", "1 egg, 2 egg whites or egg substitute equivalent to 1 egg", "1/2 tsp. vanilla", "1/2 tsp. baking soda", "1 c. flour"]
["Cream together the margarine and peanut butter.", "Add white and brown sugars.", "Stir in egg, vanilla, flour and baking soda.", "Place dough, a teaspoon at a time, onto cookie sheet, pressing each dab flat with a floured fork.", "Bake at 350\u00b0 for 10 minutes.", "Cool a minute or two before removing from cookie sheet.", "Makes 5 dozen. Contains approximately 50 calories per serving."]
["margarine", "peanut butter", "sugar", "brown sugar", "egg", "vanilla", "baking soda", "flour"]