Source: Chef Sharon Nahm of Lark Creek in San Mateo, California. Yield: 4 individual cakes 4 ounces bittersweet chocolate 3 ounces unsalted butter 1-1/2 tablespoons cornstarch 5 ounces granulated sugar 2 eggs 2 egg yolks 1 teaspoon Grand Marnier Melt Read More …