1/2 c. butter
12 oz. pkg. butterscotch chips
1 c. peanut butter
1 pkg. colored or white mini marshmallows

Melt butter and butterscotch chips in saucepan on low heat. Remove from stove and add 1 cup peanut butter. Stir until smooth and creamy. Stir in marshmallows. Pour mixture into buttered 9 x 13 baking pan. Chill.