Peanut Butter Cups
["2 c. peanut butter", "2 1/2 c. powdered sugar", "1/2 c. melted margarine", "1 1/2 tsp. vanilla", "1 1/2 c. brown sugar"]
["Mix and spread in a 13 x 9-inch pan.", "Melt 1 1/2 cups chocolate chips and 1 stick oleo.", "Spread over mixture.", "Let cool and cut."]
["peanut butter", "powdered sugar", "margarine", "vanilla", "brown sugar"]