Chocolate Fudge
["1 2/3 c. sugar", "1 small can evaporated milk", "1/2 tsp. salt (optional)", "1 (6 oz.) pkg. chocolate pieces", "1 tsp. vanilla", "1 1/2 c. miniature marshmallows"]
["Heat sugar, milk and salt.", "When bubbles form on edge of pan, cook for 5 minutes.", "Remove from heat, add chocolate pieces, vanilla and marshmallows.", "Add 1 cup nuts if desired.", "Pour into pan.", "Cool.", "Yields 2 pounds."]
["sugar", "milk", "salt", "chocolate pieces", "vanilla", "marshmallows"]