1/2 c. butter
1 1/2 c. graham cracker crumbs
1 (14 oz.) can sweetened condensed milk
1 (6 oz.) chocolate chips
1 (6 oz.) butterscotch chips
3 oz. coconut
1 c. nuts (optional)

Mix melted butter and graham cracker crumbs in 9x13 inch pan. Press into bottom of pan. Pour half of milk over crust, then add chips, coconut and nuts. Pour rest of milk over top. Bake at 350 degrees for 25 minutes. Allow to cool before cutting. 24 to 36 bars.