Ingredients
Scale
- 4 medium yellow onions, thinly sliced
- 2 tablespoons unsalted butter
- 4 cups high-quality beef broth
- ½ cup dry white wine
- 1 teaspoon fresh thyme leaves
- 1 baguette, sliced into thick rounds
- 1 cup shredded Gruyère cheese
Instructions
- In a large pot over medium heat, melt the butter. Add sliced onions and sauté for about 25 minutes until golden brown.
- Stir in minced garlic for an additional minute until fragrant.
- Deglaze the pot with white wine, scraping up any brown bits, and let simmer until reduced by half.
- Add beef broth and thyme; bring to a gentle simmer and cook uncovered for 30 minutes.
- Meanwhile, toast baguette slices until golden brown.
- Ladle soup into oven-safe bowls, top with toasted baguette slices and shredded Gruyère cheese. Broil for 3-5 minutes until bubbly and golden.
- Prep Time: 15 minutes
- Cook Time: 60 minutes
- Category: Starter
- Method: Cooking
- Cuisine: French
Nutrition
- Serving Size: 1 bowl (300g)
- Calories: 450
- Sugar: 7g
- Sodium: 950mg
- Fat: 22g
- Saturated Fat: 12g
- Unsaturated Fat: 8g
- Trans Fat: 0g
- Carbohydrates: 45g
- Fiber: 3g
- Protein: 16g
- Cholesterol: 50mg