In a large bowl, whip the egg yolks on high speed. Add 1/3 cup sugar slowly.Reducing the speed to medium, add themilk and heavy cream into the egg yolk mixture. Add the cappuccino. Mix, until it becomes a custard consistency. Chill. Take egg whites out of the refrigerator, add 1 tsp. of sugar and whip until stiff peaks form. Take out the custard, pour into the egg whites, and mix until fluffy! Garnish with grated chocolate.