Put into bowl at room temperature:
1 cup chopped nuts
1 pkg. chocolate tidbits
1 tea. vanilla
¼ lb. butter

Stir and set aside
Put in heavy sauce pot 2 cups sugar, 1 sm. can evaporated milk, 10 lg. marshmallows and bring to a boil.  Boil exactly 6 minutes stirring occasionally.  Pour over chocolate mixture and stir until smooth.  Put in a buttered pan.