1/2 c. butter or margarine

1 1/2 c. graham cracker crumbs

1 (14 oz) can sweetened condensed milk

1 c. butterscotch flavored chips

1 c semi-set chocolate chips

1 1/3 c. flaked coconut

1 c. chopped nuts

Preheat oven to 350 (325 for glass dish).  Sprinkle crumbs over butter; pour sweetened condensed milk evenly over crumbs.  Top with remaining ingredients in order listed; press down firmly.  Bake 25 minutes or until lightly browned.  Cool.  Chill if desired.  Cut into bars.  Stove covered at room temperature.  Makes 24 bars.