Old-Fashioned Fudge
["4 1/2 c. sugar", "1 large can evaporated milk", "1/4 lb. butter", "2 large plain Hershey bars", "2 small pkg. chocolate chips", "1 (8 oz.) jar marshmallow cream", "2 c. chopped nuts (optional)"]
["Stir first 3 ingredients and cook to soft ball stage.", "Remove from heat and add Hershey bars.", "Add chocolate chips and marshmallow cream.", "Add chopped nuts, if desired.", "Pour into buttered cookie sheet and allow to set."]
["sugar", "milk", "butter", "chocolate chips", "marshmallow cream", "nuts"]