Lisa's Homemade Eggnog
Pour into a large heat proof bowl; stir in the vanilla, nutmeg and remaining milk. Place bowl in an ice-water bath, stirring frequently until mixture is cool. If mixture separates, process in a blender until smooth. Cover and refrigerate for at least 3 hours.
When ready to serve, beat cream in a large bowl on high until soft peaks form; whisk gently into cooled milk mixture. Pour into a chilled 5-qt. punch bowl. Sprinkle with nutmeg if desired.