Snicker Bars

1 cup milk chocolate chips

¼ cup butterscotch chips

¼ cup creamy peanut butter

jar of marshmallow filling

caramel

jar butterscotch icing

Combine the chocolate chips, butterscotch chips and peanut butter in a small saucepan.  Stir over low heat until melted and smooth.  Spread over the bottom of a lightly greased 9x13 inch baking pan.  Refrigerate, covered, until set.  Spread the marshmallow filling over the chilled first layer.  Refrigerate covered until set.  Spread the caramel over the chilled peanut butter filling.  Refrigerate covered until set.  Pour the butterscotch icing over the chilled caramel layer.  Refrigerate covered for about an hour.  Cut into bars.