Cool Coffee Eggnog
["4 c. milk", "2 beaten egg yolks", "1/4 c. sugar", "2 Tbsp. instant coffee granules", "1 tsp. vanilla", "1/4 tsp. salt", "2 egg whites", "3 Tbsp. sugar"]
["Advance preparation:", "Stir milk into beaten egg yolks.", "Add the 1/4 cup sugar, instant coffee granules, vanilla and salt. Cook over medium heat, stirring constantly, until mixture coats a metal spoon.", "Chill mixture thoroughly."]
["milk", "egg yolks", "sugar", "coffee granules", "vanilla", "salt", "egg whites", "sugar"]