Beat the egg yolks and sugar in the bowl until blended

Slowly beat in the milk, then thoroughly stir in the cream

Refrigerate this mixture while you beat the egg whites until they form soft peaks

Pour chilled mixture into a punch bowl and add rum or brandy

Top with the beaten egg whites, and stir deeply a few times

Sprinkle the nutmeg or cinnamon over the foamy surface and carefully ladle into cups so as not to disturb the foam

Makes six servings.