Grandma Evy Fudge

In a large bowl that can get hot

3 large milk chocolate candy bars-broken up
2 c semi sweet chocolate chips
2- 7 oz jars marshmallow creme
2 tsp vanilla
2 c nuts (optional)

In a large pan
1/2 c or one cube butter or margarine
4 1/2 c sugar
1 can evaporated milk
Bring to a rolling boil and boil 4 1/2 minutes-pour over the stuff in the bowl and stir until melted and combined.  Pour in a greased or you can foil  10 x 15 pan.  Let set up and cut!!  YUM