4 1/2 c. sugar
1 1/2 sticks butter
1 lg. can evaporated milk
18 oz. chocolate chips
1 lg. jar marshmallow cream
1 tsp. vanilla
2 c. chopped walnuts, opt.

Combine sugar, butter and milk in a large pan. Bring mixture to a boil. Cook over medium heat for 7 minutes, stir constantly. Remove from burner and add remaining ingredients. Mix well. Pour into a large jelly roll pan (buttered pan). Chill until firm.