French Onion Soup

French Onion Soup

Slowly caramelized onions in rich beef broth, topped with toasted bread and bubbling Gruyère. Bistro classic.

1 hour 30 minutes
6 servings
France
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Ingredients

  • 6 large yellow onions, thinly sliced
  • 4 tbsp butter
  • 2 tbsp olive oil
  • 1 tsp sugar
  • 1/2 cup dry white wine
  • 8 cups beef broth
  • 2 bay leaves
  • Fresh thyme
  • 6 slices baguette, toasted
  • 2 cups grated Gruyère
  • Salt, pepper

Instructions

  1. 1

    Melt butter and oil in a heavy pot. Add onions, salt, and sugar. Cook on medium-low for 45 minutes, stirring often, until deeply caramelized.

  2. 2

    Add wine, scrape bottom. Add broth, bay leaves, and thyme. Simmer 20 minutes.

  3. 3

    Ladle into oven-safe bowls. Top each with a toasted baguette slice and a generous mound of Gruyère.

  4. 4

    Broil until cheese is bubbling and golden, 2-3 minutes.

  5. 5

    Serve immediately, careful — bowls are very hot.