Fabulous Fudge
["2 1/4 c. sugar", "3/4 c. evaporated milk", "1 c. Kraft marshmallow cream", "1/4 c. margarine", "1/4 tsp. salt", "6 oz. pkg. semi-sweet chocolate pieces", "1 tsp. vanilla", "1 c. chopped nuts (optional)"]
["Mix sugar, milk, marshmallow cream, margarine and salt in a heavy 2-quart saucepan.", "Cook, stirring constantly, over medium heat to a boil (when mixture is bubbling all over top).", "Boil and stir 5 minutes more.", "Remove from heat.", "Stir in chocolate pieces until completely dissolved.", "Stir in vanilla and nuts.", "Spread in buttered 8-inch square pan.", "Makes 30 pieces."]
["sugar", "milk", "marshmallow cream", "margarine", "salt", "semi-sweet chocolate pieces", "vanilla", "nuts"]