Peanut Butter Squares - cooking recipe

Ingredients

2 sticks margarine, melted
1 lb. confectioners sugar
1 (18 oz.) jar crunchy peanut butter
1 1/2 c. graham cracker crumbs
12 oz. bag semi-sweet chocolate chips
1 stick margarine

Preparation

Mix first 4 ingredients in order given.
Mix until well blended.
Pat into 9 x 13-inch pan.
Melt chocolate chips and 1 stick margarine.
Blend until smooth.
Pour evenly over peanut butter mixture.
Refrigerate.
Just before chocolate mixture is set, cut into squares.
Return to refrigerator until ready to eat.