Espresso Zabaglione

Yield:	1 Servings
Categories:	Morning, American

4		Egg yolks
1/4	c	Sugar
1/4	ts	Nutmeg
2	tb	Strong coffee or 1/2 teaspoons instant espresso powder dissolved in 2 tablespoons warm water
2	tb	Coffee liqueur
1/2	c	Grated semisweet chocolate