Ingredients and Preparation
Ingredients:
- 4 large onions, thinly sliced
- 4 tablespoons butter
- 1 tablespoon olive oil
- 1 teaspoon sugar
- 2 cloves garlic, minced
- 2 tablespoons all-purpose flour
- 6 cups beef broth
Preparation:
- Caramelize the onions: In a large pot, heat the butter and olive oil over medium heat. Add the sliced onions and sugar. Cook while stirring occasionally until the onions are soft, golden brown, and caramelized (about 20-25 minutes).
- Add garlic: Stir in the minced garlic and cook for an additional minute to release its aroma.
- Thicken with flour: Sprinkle the flour over the onions, mixing well to coat evenly. Cook for 1-2 minutes to eliminate the raw flour taste.
- Incorporate the broth: Slowly pour in the beef broth, stirring continuously to avoid lumps. Bring the mixture to a boil, then reduce the heat and let it simmer for 20-30 minutes.
Variations
- Wine addition: Add ½ cup of dry white wine after caramelizing the onions for a richer, tangy flavor.
- Herbs for depth: Include fresh thyme, a bay leaf, or parsley sprigs while simmering the soup for added aromatic notes.
- Cheese and bread topping: To make a classic gratinée, ladle the soup into oven-safe bowls, place a slice of toasted baguette on top, and sprinkle with shredded Gruyère or Emmental cheese. Broil until the cheese is melted and golden.
- Vegetarian option: Replace beef broth with vegetable stock for a lighter, meat-free version.
Tips for Success
- Perfect caramelization: Take your time with the onions; the deeper the caramelization, the better the flavor. Stir frequently to prevent burning.
- High-quality broth: Use a rich, flavorful beef broth (or homemade stock) to enhance the soup’s taste.
- Balance flavors: Taste and adjust seasoning with salt and pepper towards the end of cooking to match your preference.
- Make ahead: The soup tastes even better the next day as the flavors meld. Prepare in advance and reheat when ready to serve.
This Easy French Onion Soup is a cozy, flavorful dish that’s perfect for chilly evenings or a special starter to impress your guests!