Ingredients:
- Baking spray(for spraying custard cups).
- 1 stick butter.
- 2 ounces bittersweet chocolate.
- 2 ounces semisweet chocolate.
- 1 1/4 cups powdered sugar.
- 2 whole eggs.
- 3 egg yolks.
- 1 teaspoon vanilla.
- 1/2 cup all-purpose flour.
- Vanilla ice cream(for serving).