Reese Peanut Butter Bars

1 c Melted Margarine

1 c Peanut butter

2 c Graham cracker crumbs

2 1/2 c Powdered sugar

12 oz Chocolate chips

Mix first 4 ingredients and put into a greased 9 by 13 inch pan. Melt chips and spread over bars. Ready to eat. ( Does not need baking). Cut into bars. Yield: 24 to 30.