Hot Fudge Sauce
["1 tall can evaporated milk", "3 (1 oz.) squares unsweetened chocolate", "2 cups sugar", "1 tsp. vanilla"]
["Cook over medium heat.", "Bring to boil.", "Cook 5 minutes.", "Stir until chocolate melts.", "Remove from heat.", "Add 1 tsp. vanilla. Beat with beater until thick.", "Use sauce hot or cold."]
["milk", "chocolate", "sugar", "vanilla"]