12 oz. semi-sweet chocolate morsels
12 oz. butterscotch chips
2 c. crunchy peanut butter
1/4 - 1/2 c. mini marshmallows

Line 9x9 baking pan with foil. Melt chocolate morsels, butterscotch chips and peanut butter over stove in double boiler. Pour into baking pan lined with foil. Add marshmallows and mix in. Place in freezer until firm (about 2 hours).