Peanut Butter Cake
["1 1/2 c. sugar", "1/2 c. margarine, melted", "2 eggs", "1 tsp. vanilla", "2 c. flour", "3 tsp. baking powder", "3/4 c. peanut butter", "1 1/2 c. milk"]
["Mix and bake in regular cake pan at 350\u00b0 for 30 minutes or until done."]
["sugar", "margarine", "eggs", "vanilla", "flour", "baking powder", "peanut butter", "milk"]