1 can sweetened condensed milk
1 (6 oz.) pkg. semi-sweet chocolate chips
1 c. butter
1 c. graham cracker crumbs
1 (6 oz.) pkg. butterscotch or peanut butter chips
1 c. angel flake coconut
1 c. chopped walnuts

Preheat oven to 350 degrees. Place cube of butter in a flat cookie sheet with sides, or an 11 x 13 x 2 inch baking pan, put in oven and melt. Sprinkle graham cracker crumbs over melted butter. Sprinkle chocolate chips, butterscotch chips, coconut and walnuts over crumbs. Pour can of condensed milk evenly over the other layers. Bake for 20-25 minutes, or until bubbly and light brown. Cool and cut into 2 inch squares. Makes a rich and easy cookie bar.