1 c. butterscotch chips
1 c. semi-sweet chocolate chips
14 oz. sweetened condensed milk
2 c. nuts, cut up
2 c. miniature marshmallows

Combine chips and sweetened condensed milk in 2 quart pan. Heat over medium heat, stirring until chips melt. Remove from heat. Stir in marshmallows and nuts. Spread into greased 9 inch square pan. Refrigerate until firm, about 2 hours. Cut into squares.