Description
A classic French dish made with caramelized onions, beef broth, and topped with melted cheese.
Ingredients
- 4 large onions, thinly sliced
- 4 tablespoons unsalted butter
- 1 tablespoon olive oil
- 1 teaspoon sugar
- 8 cups beef broth
- 1 cup dry white wine
- 1 teaspoon thyme
- Salt and pepper to taste
- 8 slices of baguette
- 2 cups grated Gruyère cheese
Instructions
- In a large pot, melt the butter and olive oil over medium heat.
- Add the sliced onions and sugar, cooking until the onions are caramelized, about 30 minutes.
- Pour in the white wine and scrape the bottom of the pot to deglaze.
- Add the beef broth and thyme, then season with salt and pepper.
- Simmer for 30 minutes to allow flavors to meld.
- Preheat the oven to broil.
- Place the baguette slices on a baking sheet and toast until golden.
- Serve the soup in bowls, topping each with a slice of toasted baguette and a generous amount of Gruyère cheese.
- Broil the bowls until the cheese is bubbly and golden.
Notes
- For a vegetarian version, substitute vegetable broth for beef broth.
- Make sure to use a good quality cheese for the best flavor.
- Can be made ahead and reheated before serving.
- Prep Time: 15 minutes
- Cook Time: 1 hour
- Category: Soup
- Method: Stovetop
- Cuisine: French