Peanut Butter Bars
["1/2 c. peanut butter", "1/2 c. butter", "1 1/2 c. sugar", "2 eggs", "1 tsp. vanilla", "1 c. self-rising flour"]
["Melt peanut butter and butter in saucepan.", "Add remaining ingredients.", "Pour into ungreased pan and bake in 350\u00b0 oven for about 15 minutes.", "Cool and cut into bars."]
["peanut butter", "butter", "sugar", "eggs", "vanilla", "flour"]