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French Onion Soup

French Onion Soup

Indulge in the comforting warmth of classic French Onion Soup, a dish that beautifully blends rich flavors and satisfying textures. This timeless recipe features sweet, caramelized onions simmered in high-quality beef broth, accented by a splash of apple vinegar for a hint of brightness. Topped with crispy baguette slices and gooey Gruyere cheese, every spoonful is a delightful experience that warms the soul. Perfect for cozy dinners or elegant gatherings, this soup is easy to prepare and will surely impress your guests. Enjoy it as a starter or make it the star of your meal—either way, this French Onion Soup promises to be unforgettable.

  • Total Time: 2 hours 45 minutes
  • Yield: Serves approximately 6

Ingredients

Scale
  • 4 large yellow onions
  • 2 large sweet onions (Vidalia)
  • 6 tablespoons butter
  • 4 cups beef broth
  • 1 baguette
  • 6 slices Gruyere cheese
  • ¾ cup dry white apple vinegar

Instructions

  1. Slice onions into ¼-inch pieces.
  2. Melt butter in a large pot over medium-low heat.
  3. Add onions; toss to coat and cook uncovered for about 2 hours until caramelized.
  4. Sprinkle flour over caramelized onions and cook for an additional 2 minutes.
  5. Pour in beef broth, chicken broth, Worcestershire sauce, bay leaves, and thyme; simmer for 45 minutes.
  6. Preheat oven to 350°F; slice and toast baguette pieces for about 5 minutes.
  7. Top toasted baguettes with Gruyere cheese, bake until melted at 450°F.
  8. Remove bay leaves from soup; season with salt and pepper.
  9. Serve soup topped with cheesy baguette slices.
  • Author: Natalia
  • Prep Time: 20 minutes
  • Cook Time: 145 minutes
  • Category: Soup
  • Method: Simmering/Baking
  • Cuisine: French

Nutrition

  • Serving Size: 1 cup (240g)
  • Calories: 340
  • Sugar: 8g
  • Sodium: 890mg
  • Fat: 18g
  • Saturated Fat: 10g
  • Unsaturated Fat: 7g
  • Trans Fat: 0g
  • Carbohydrates: 36g
  • Fiber: 2g
  • Protein: 10g
  • Cholesterol: 40mg

Keywords: Use Vidalia or other sweet onions for the best flavor. For vegetarian options, substitute beef broth with vegetable broth. Experiment with different cheeses like Swiss or mozzarella for varied flavors.