1 (12 oz.) pkg. chocolate chips
1 (12 oz.) pkg. butterscotch chips
1 (10 oz.) pkg. mini marshmallows
1 c. smooth peanut butter
1 c. chopped nuts

Mix together chips, peanut butter in bowl and place in microwave for 4 1/2 minutes on high, stirring occasionally. Mix in marshmallows and nuts. Place on cookie sheet to cool. Cut in squares.