Peanut Butter Bars - cooking recipe

Ingredients

2 c. semi-sweet chocolate chips, melted
1 c. crunchy peanut butter
1 1/2 c. graham cracker crumbs
1 1/2 sticks margarine, melted
3/4 lb. confectioners sugar

Preparation

Mix peanut butter, cracker crumbs, margarine and confectioners sugar.
Put into 13 x 9-inch pan.
Spread melted chocolate on top.
Refrigerate until firm.
Cut into bars.