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French Onion Soup

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A comforting French onion soup featuring caramelized onions, rich beef broth, and melted Gruyère cheese, perfect for chilly evenings and special occasions.
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Prep Time 30 minutes
Cook Time 30 minutes
Total Time 1 hour
Servings: 4 servings
Course: Appetizer, Soup
Cuisine: French
Calories: 450
Ingredients Method Nutrition Notes

Ingredients
  

For the Soup
  • 4 large large onions, thinly sliced
  • 2 tablespoons butter
  • 1 tablespoon olive oil
  • 1 teaspoon sugar
  • 4 cups beef broth Can substitute with vegetable broth for a vegetarian option.
  • 1 cup dry white wine
  • 1 leaf bay leaf
  • 1 teaspoon fresh thyme leaves
  • Salt and pepper to taste
  • 1 baguette sliced
  • 2 cups grated Gruyère cheese Swiss cheese can be used as a substitute.

Method
 

Preparation
  1. In a large pot, melt the butter and olive oil over medium heat.
  2. Add the sliced onions and sugar, stirring frequently until the onions are soft and caramelized, about 25-30 minutes.
  3. Pour in the beef broth and white wine, then add the bay leaf and thyme. Season with salt and pepper. Bring the mixture to a boil, then reduce it to a simmer for 20 minutes.
Broiling
  1. Preheat your oven to broil.
  2. Ladle the soup into oven-safe bowls, topping each with baguette slices followed by a generous sprinkle of Gruyère cheese.
  3. Place the bowls on a baking sheet and broil until the cheese is bubbly and golden, about 3-5 minutes.
Serving
  1. Let the soup cool slightly before serving. Enjoy!

Nutrition

Serving: 1gCalories: 450kcalCarbohydrates: 35gProtein: 15gFat: 25gSaturated Fat: 15gSodium: 800mgFiber: 3gSugar: 5g

Notes

Garnish with freshly chopped parsley, and pair with a light side salad or roasted vegetables. A glass of dry white wine complements the flavors beautifully. When reheating leftovers, warm gently on the stovetop, and you can broil it again with cheese to revive the texture.
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