Peanut Butter Bars

2 cups graham cracker crumbs
1 cup creamy peanut butter
1 pound powdered sugar
1 cup melted butter
1 cup sweet chocolate chips (for icing)

Add dry ingredients to butter and peanut butter gradually. Mix well. Press into ungreased 9-inch square cake pan.

Melt and spread 1 cup sweet chocolate chips over top. Do not bake.

Best not to refrigerate. Will set in about 2 to 3 hours.