Tom and Jerry

1 whole egg, separated
1/2 jigger Jamaican rum
1 teaspoon confectioners' sugar
1/4 teaspoon powdered allspice
1/4 ounce brandy

Mix together yolk of egg, rum, sugar and allspice, then add white of egg which has been beaten to a stiff froth, and brandy. Divide this equally in two Tom and Jerry mugs. Add 1/2 jigger brandy to each. Stir piping hot water or milk into each mug and top with nutmeg.