French Onion Soup Recipe

French onion soup | Carey Jaman

Indulge in the rich and comforting flavors of a classic French Onion Soup that is sure to warm your soul. This delightful recipe combines the sweetness of caramelized onions with a savory beef broth, topped off with a thick layer of melted cheese and crusty bread. Whether you are a seasoned chef or a beginner in the kitchen, this soup will impress your taste buds and leave you craving for more.

The secret to creating this delectable dish lies in the slow-cooked caramelization of the onions, which brings out their natural sweetness and depth of flavor. As the onions simmer in butter, their sugars break down, transforming them into a rich, golden brown that adds a delicious complexity to the soup. Combined with a hearty beef broth and a splash of white wine, this soup is the perfect balance of flavors.

Topped with a generous amount of melted Gruyere cheese and toasted baguette slices, each spoonful becomes a mouthwatering experience. The nutty and slightly sweet cheese forms a tantalizing crust on top of the soup, while the crispy bread soaks up the flavors, creating a heavenly combination.

So, grab your apron, gather your ingredients, and get ready to savor the flavor of this delightful French Onion Soup.

History and Origins of French Onion Soup

French Onion Soup, or “Soupe à l’oignon” as it is known in France, has a rich history dating back to the Roman era. Onions have long been a staple in French cuisine, and this soup has become one of the most iconic dishes in French cooking.

The origins of French Onion Soup can be traced back to the 18th century when it was commonly served to the working class as a nourishing and inexpensive meal. The simplicity of the ingredients, mainly onions, bread, and broth, made it an accessible dish for many.

Over time, French Onion Soup gained popularity and became a beloved dish in French cafes and restaurants. Its hearty and comforting nature made it a favorite among the French people, and it eventually gained international recognition.

Today, French Onion Soup is enjoyed all around the world, loved for its rich flavors and soul-warming qualities. It has become a classic dish that embodies the essence of French cuisine.

Ingredients

To create the perfect French Onion Soup, you’ll need the following ingredients:

  • 5 large yellow onions, thinly sliced
  • 4 tablespoons unsalted butter
  • 2 cloves garlic, minced
  • 1 tablespoon all-purpose flour
  • 1/2 cup dry white wine
  • 6 cups beef broth
  • 1 bay leaf
  • Salt and pepper to taste
  • 4 slices of baguette, toasted
  • 1 cup Gruyere cheese, grated

Steps

  1. In a large pot or Dutch oven, melt the butter over medium heat. Add the sliced onions and cook, stirring occasionally, until they become soft and start to caramelize. This process can take around 30 minutes, so be patient and let the onions slowly release their sweetness.
  2. Once the onions have caramelized, add the minced garlic and cook for another minute until fragrant. Sprinkle the flour over the onions and stir well to coat them evenly.
  3. Deglaze the pot by pouring in the white wine. Use a wooden spoon to scrape the bottom of the pot to release any browned bits. The wine will add a subtle acidity and depth of flavor to the soup.
  4. Pour in the beef broth and add the bay leaf. Bring the soup to a boil and then reduce the heat to low. Simmer the soup for about 30 minutes to allow the flavors to meld together.
  5. While the soup is simmering, preheat your oven’s broiler. Arrange the toasted baguette slices on a baking sheet and sprinkle them generously with the grated Gruyere cheese. Place the baking sheet under the broiler until the cheese is melted and bubbly, about 2-3 minutes.
  6. Remove the bay leaf from the soup and season with salt and pepper to taste. Ladle the soup into oven-safe bowls and place a cheesy baguette slice on top of each bowl.
  7. Place the bowls on a baking sheet and broil for an additional 2-3 minutes, or until the cheese is golden brown and bubbling.
  8. Carefully remove the bowls from the oven and let them cool for a few minutes before serving. The soup will be hot, so be cautious when taking your first spoonful.

Tips for Perfecting Your French Onion Soup

  • Take your time caramelizing the onions. Low and slow is the key to achieving that deep, rich flavor. Resist the urge to turn up the heat and rush the process.
  • Use a good quality beef broth or make your own homemade stock for an even more flavorful soup. The quality of the broth will greatly impact the overall taste of the dish.
  • Experiment with different types of cheese for the topping. While Gruyere is traditional, you can also try using Swiss, Emmental, or even a combination of cheeses for a unique twist.
  • For a vegetarian version, substitute the beef broth with vegetable broth. The soup will still be delicious and satisfying.

Step 1: Caramelizing the Onions

  1. In a large soup pot or Dutch oven, melt the butter and olive oil over medium heat.
  2. Add the sliced onions and stir to coat them with the butter and oil mixture.
  3. Cook the onions over medium heat, stirring occasionally, for about 30-40 minutes, or until they are deeply golden brown and caramelized.
  4. Stir in the minced garlic, sugar, salt, and black pepper. Cook for an additional 1-2 minutes to allow the flavors to meld together.

Step 2: Creating the Soup Base

  1. Sprinkle the flour over the caramelized onions and stir well to coat.
  2. Pour in the white wine, scraping the bottom of the pot to release any browned bits.
  3. Cook for a few minutes, allowing the wine to reduce slightly.
  4. Add the beef broth, bay leaves, and fresh thyme sprigs to the pot. Bring the mixture to a boil, then reduce the heat and let it simmer for 30 minutes to allow the flavors to develop.
  5. Taste the soup and season with salt and pepper as desired.

Step 3: Preparing the Cheesy Bread Topping

  1. Preheat your broiler and place the sliced baguette on a baking sheet.
  2. Toast the bread slices under the broiler until they are golden brown and crispy.
  3. Remove the baking sheet from the oven and set aside.
  4. Sprinkle a generous amount of grated Gruyere cheese over each bread slice.

Step 4: Assembling and Serving the Soup

  1. Preheat your oven to 400°F (200°C).
  2. Ladle the hot soup into oven-safe bowls or crocks, leaving enough room for the cheesy bread topping.
  3. Carefully place the cheese-topped bread slices on top of the soup in each bowl.
  4. Transfer the bowls to the preheated oven and bake for about 10 minutes, or until the cheese is melted and bubbly.
  5. Remove the bowls from the oven using oven mitts or pot holders, as they will be hot.
  6. Allow the soup to cool for a few minutes before serving. Be cautious as the bowls will retain heat.
  7. Serve the French Onion Soup while still hot and enjoy the delicious combination of flavors.

Enjoy!

French Onion Soup is a classic dish that never fails to delight. The combination of sweet caramelized onions, savory beef broth, and melted cheese creates a comforting and satisfying meal that is perfect for any occasion. Whether you’re looking to impress guests or simply want to treat yourself to a warm and flavorful soup, this recipe is sure to deliver.

The secret to this soup’s success lies in the slow caramelization of the onions. Taking the time to cook them down until they are deeply golden brown brings out their natural sweetness and adds a depth of flavor that is truly irresistible. Combined with a hearty beef broth and a splash of white wine, the result is a perfectly balanced soup that will warm your soul with every spoonful.

Topping the soup with melted Gruyere cheese and crispy baguette slices takes it to another level. The rich and nutty flavors of the cheese form a tantalizing crust on top of the soup, while the bread soaks up the flavors, creating a delightful combination of textures and tastes.

So, why not treat yourself to a bowl of this delightful French Onion Soup? Whether enjoyed on a chilly winter evening or as a special treat any time of the year, this recipe is sure to impress. So grab your apron, gather your ingredients, and get ready to savor the flavor of this classic dish that will warm your soul and leave you wanting more.