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Classic French Onion Soup

Classic French Onion Soup

Rich beef broth packed with caramelized onions, topped with a baguette slice and melted gruyere.

Details

Prep Time 15 mins
Cook Time 1 hr
Servings 4
Difficulty Medium

Ingredients

  • 5 large onions, thinly sliced
  • 3 tbsp butter
  • 1 tsp sugar
  • 1 tbsp flour
  • 1/2 cup white wine
  • 1.5 liters beef broth
  • 1 baguette, sliced
  • 200g Gruyère cheese, grated
  • Fresh thyme

Instructions

  1. 1

    Melt butter in a large pot. Add onions and cook slowly over low heat for 40 minutes until caramelized and brown.

  2. 2

    Sprinkle with sugar and flour. Cook for 1 minute.

  3. 3

    Deglaze with white wine, scraping up browned bits.

  4. 4

    Add beef broth and thyme. Simmer for 20 minutes.

  5. 5

    Preheat broiler.

  6. 6

    Ladle soup into oven-safe bowls.

  7. 7

    Top with a slice of baguette and a mound of cheese.

  8. 8

    Broil until cheese is bubbly and browned.

  9. 9

    Serve carefully (hot!).