A bowl of classic French onion soup is the epitome of comfort food. This savory soup is rich with caramelized onions, a touch of garlic, and a hearty broth, all topped with a gooey layer of melted Gruyère cheese. Perfect for a cozy night in or as a starter for a special meal, this recipe will warm your heart and satisfy your taste buds.
Ingredients
For the Soup:
- 4 large yellow onions, thinly sliced
- 3 tablespoons unsalted butter
- 1 tablespoon olive oil
- 3 cloves garlic, minced
- 1 teaspoon sugar
- 1 teaspoon salt
- 1/2 teaspoon black pepper
- 1/2 cup dry white wine (optional)
- 6 cups beef broth (or vegetable broth for a vegetarian option)
- 2 tablespoons all-purpose flour
- 1 bay leaf
- 1 teaspoon fresh thyme leaves (or 1/2 teaspoon dried thyme)
- 1 tablespoon soy sauce (for added umami, optional)
For the Topping:
- 6-8 slices of baguette or French bread, toasted
- 1 1/2 cups shredded Gruyère cheese (or Swiss cheese)