1/2 c. butter
14 oz. can sweetened condensed milk
1 pkg. graham crackers, crushed
1 pkg. chocolate chips (semi sweet)
1 c. butterscotch chips

Place butter in a 9"x13" baking pan. Melt in 350 degree oven. After melted, place crushed graham crackers on top. Spread evenly. Take the sweetened condensed milk and pour over top of graham crackers evenly so it is completely covered. Sprinkle chocolate chips on top of sweetened milk and then sprinkle butterscotch chips over the top of the chocolate chips. Firmly press layers together. Bake at 350 degrees for 25 to 27 minutes or until golden brown.