1 stick of butter
1 c. graham cracker crumbs
1 c. coconut (if desired)
1 c. butterscotch chips
1 c. chocolate chips
1 c. nuts (any kind) (if desired)
1 can sweetened condensed milk

Preheat oven to 325 degrees. Melt 1 stick of butter in cake pan or glass baking dish (over low heat). Remove from heat. Place all remaining ingredients (except condensed milk) evenly into baking dish, one layer at a time.

Spoon can of sweetened condensed milk over top of all other ingredients. Place in oven and bake for 25 minutes. Remove from oven, allow to chill and cut into squares.