c. peanut butter
c. graham cracker crumbs
c. powdered sugar
(10oz) pkg. milk chocolate chips
T. cooking oil
Soften and mix together the peanut butter and butter. Stir in the graham cracker crumbs and powdered sugar. Mix well. Pat mixture into bottom of greased 9x13 inch pan. Melt chocolate chips on low heat. Stir in cooking oil. Pour chocolate mixture over peanut butter mixture in the pan. Refrigerate several hours.