Grandma's Swingin' Eggnog

Ingredients:
6 Egg yolk 1/2 cup white, granulated Sugar 2 cups Milk 2 cups Light rum 2 cups Whipping cream Nutmeg

Instructions:
Beat yolks until light. Add sugar and mix well. Add milk and rum. Mix well, then chill for at least 3 hours. One hour before serving, whip cream and stir into chilled mixture. Return to refrigerator for an hour. Serve in punch cups and dust with nutmeg. S