1/2 c. butter
1 1/2 c. crushed graham crackers
1 c. chocolate chips
1 c. peanut butter chips
1 c. flaked coconut
1 c. walnuts, chopped
1 (14 oz.) can sweetened condensed milk

Melt butter and stir in graham crackers. Pat into ungreased pan. Layer in chocolate chips, then peanut butter chips, next coconut, then walnuts. Pour condensed milk over entire mixture. Bake at 350 degrees for 30 minutes. Cool and cut into bars.