Peanut Butter Cups - cooking recipe

Ingredients

1 1/2 c. graham cracker crumbs
2 1/2 c. powdered sugar
1 c. peanut butter
2 sticks butter, melted
2 c. chocolate pieces

Preparation

Mix together the first four ingredients. Spread the mixture in a 9 x 13-inch pan.
Melt the chocolate pieces.
Spread the chocolate over the peanut butter mixture.
Refrigerate until firm. Cut into bars.