Ingredients:
– 6 egg yolks
– 3/4 cup granulated sugar
– 2/3 cup milk
– 1 1/4 cups heavy cream
– 8 ounces mascarpone cheese
– 1 teaspoon vanilla extract
– 1 cup strong brewed coffee, cooled
– 2 tablespoons rum or coffee liqueur (optional)
– 24 ladyfingers
– Unsweetened cocoa powder, for dusting