Marielle's French Onion Soup

1. 1

   Preheat an oven to 425 degrees F (220 degrees C).

2. 2

   Heat the butter in a skillet over medium heat.

3. 3

   Stir in the onion; cook and stir until the onion has softened and turned translucent, about 5 minutes.

4. 4

   Reduce heat to medium-low, and continue cooking and stirring until the onion is very tender and dark brown, 15 to 20 minutes more.

5. 5

   Stir in the flour; cook and stir for a few minutes, then gradually add the beef broth and water.

6. 6

   Bring to a boil, then simmer for 20 minutes.

7. 7

   Arrange French bread slices on a baking sheet, and sprinkle with Parmesan and Swiss cheese.

8. 8

   Bake in the preheated oven until the cheese is lightly browned and melted, about 10 minutes.

9. 9

   Divide the soup into 6 bowls, and top with the cheesy bread.

* Per serving · 4 servings · Values may vary.

No additional tips available.