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Easy French Onion Soup

Prep Time 10 minutes
Cook Time 1 hour
Total Time 1 hour 10 minutes
Servings 4 servings
Calories 350
A classic and comforting French Onion Soup with caramelized onions, rich broth, and melted cheese, perfect for a cozy meal.

Ingredients

Butter and Oil

  • 3 tablespoons butter
  • 0.5 tablespoon olive oil

Main ingredients

  • 2 pounds yellow onions ((about 3))
  • 0.5 teaspoon granulated white sugar
  • 0.25 teaspoon salt
  • 0.125 teaspoon pepper
  • 2 tablespoons all purpose flour
  • 6 cups beef broth
  • 1 whole bay leaf

Bread and Cheese

  • 8 slices baguette
  • 4 ounces grated Gruyere cheese
  • 1 ounce freshly grated Parmesan cheese

Garnish

  • as needed fresh thyme (optional)

Instructions 

  • Melt butter and oil in a large pot. Add onions and sugar; cook until caramelized, about 30 minutes.
  • Add salt, pepper, and flour; cook 1 minute. Stir in broth and bay leaf; simmer 30 minutes.
  • Season to taste. Toast baguette slices. Assemble and broil with cheese until golden.

Notes

Use a good quality beef broth for richer flavor.
Calories: 350kcal
Cost: $15
Course: Soup
Cuisine: French
Keyword: onions