in a sauce pan, add butter melt it, add milk and sugar, bring to a boil on medium heat, when reaching the boil add 4 minutes to the time of boiling

take off heat add marshmallows ,butterscotch and heath bits.mix well until all is melted.mixing well.

in a 8" pan, line with foil and spray with cooking spray lightly, do this at the beginning.pour mixture into pan. place in refrigerator till cold

slice ur pieces to about 1 inch squares.place on a candy dish or package it for a gift....enjoy this great tasting fudge.