Soupe à l'Oignon

French onion soup is a delightful and heartwarming dish featuring deeply caramelized onions simmered in a rich beef broth. It is traditionally topped with a slice of crusty bread and generously melted cheese, making it a quintessential comfort food perfect for cozy, chilly days.
Prep time: 30 minutes
Cook time: 1 hour 30 minutes
Serves: 6

Ingredients

4 tablespoons unsalted butter
2 tablespoons olive oil
8 large yellow onions, thinly sliced
4 cloves garlic, minced
1 teaspoon sugar
1 teaspoon salt
1/2 teaspoon black pepper
1/4 cup all-purpose flour
8 cups beef broth
1 cup dry white wine
2 bay leaves
1 tablespoon fresh thyme leaves
1 baguette, sliced
2 cups Gruyère cheese, grated

Instructions

1. In a large pot, melt butter with olive oil over medium heat. Add sliced onions and garlic, stirring to coat.
2. Sprinkle with sugar, salt, and pepper, then cook onions slowly over medium heat for about 30-40 minutes, stirring frequently until caramelized and golden brown.
3. Stir in flour and cook for another 3 minutes.
4. Gradually add beef broth and wine, scraping up any browned bits from the bottom of the pot.
5. Add bay leaves and thyme, bringing the pot to a simmer for 30 minutes.
6. Preheat the oven to 350°F (175°C).
7. Arrange the baguette slices on a baking sheet and bake until crispy, about 10 minutes.
8. Ladle soup into oven-proof bowls, top each with a slice of toasted baguette, and sprinkle generously with Gruyère cheese.
9. Place bowls on a baking sheet and bake in the oven until the cheese is bubbly and golden brown, about 10 minutes.
10. Serve hot and enjoy.

Storage

Store leftover soup without bread and cheese in an airtight container in the refrigerator for up to 3 days.

Reheating

Reheat soup over low heat on the stovetop until hot. Add bread and cheese before serving.

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This recipe is for informational purposes only. Always follow proper food safety practices, cook foods to safe internal temperatures, and store leftovers appropriately. Results may vary.