1/2 c. butter
1/2 c. graham cracker crumbs
1 can Eagle Brand sweetened condensed milk (not evaporated)
1 (12 oz.) pkg. semi sweet chocolate chips
1 c. peanut butter chips

Preheat oven to 350 degrees. In 13 x 9 inch baking pan, melt butter in oven. Sprinkle crumbs evenly over butter; pour milk evenly over crumbs. Top with chips; press down firmly. Bake 25 to 30 minutes or until lightly browned. Cool. Cut into bars.