1/2 c  Butter
1 c  Graham cracker crumbs
1 c  Semisweet chocolate chips
1 c  Butterscotch chips
1 1/3 c  Flaked coconut
1/2 c  Walnuts; chopped
1 cn Sweetened condensed milk
Melt butter in a 13 x 9 x 2 inch pan.  Sprinkle crumbs evenly over butter. Sprinkle in layers, chocolate chips, butterscotch chips, nuts, and top with coconut. Pour condensed milk over all.  Bake in a pre-heated 350 degree oven for 30 minutes. Let cool and cut in bars.