Chocolate Velvet Sauce
["1 (13 oz.) can evaporated milk (1 2/3 c.)", "1 c. sugar", "2 (1 oz.) sq. unsweetened chocolate", "1/2 tsp. salt", "1 tsp. vanilla"]
["Combine ingredients; cook over medium heat until smooth and thick, stirring constantly.", "Remove from heat.", "Add 1 teaspoon vanilla.", "Chill.", "Makes about 1 pint.", "It takes quite a long time to cook."]
["milk", "sugar", "unsweetened chocolate", "salt", "vanilla"]