These cookies are easy to make.
Melt 1/2 cup butter in the microwave.
Pour into a 13x9 pan and stir in 1 1/2 cups crushed graham crackers.
Pat evenly in pan and then sprinkle, in order, with 1 cup chocolate chips, 1 cup butterscotch chips, 1 1/2 cups sweetened flaked coconut, and 1/2 cup chopped walnuts.
Pour one 14 ounce can sweetened condensed milk evenly over the top.
Bake at 350 degrees for 30 minute.
Cool and cut into bars. (These cut more evenly if you wait overnight to cut them).
