Hot Chocolate and Grand Marnier "Cupcakes"

Name: Hot Chocolate and Grand Marnier "Cupcakes"
Yield: Makes 12 Servings
Ingredients: 6 ounces bittersweet (not unsweetened) or semisweet chocolate, chopped; 2 tablespoons (1/4 stick) unsalted butter; 1/2 cup sugar; 2 large eggs; 2 large egg yolks; 2 tablespoons Grand Marnier or other orange-flavored liqueur; 1/4 cup all purpose flour; Lightly sweetened whipped cream