French Onion Soup is a timeless and comforting dish that marries the deep, sweet flavor of caramelized onions with a rich and savory broth. The magic begins with thinly sliced onions slowly simmered until they transform into a golden-brown masterpiece, releasing their natural sweetness. The addition of butter and a hint of sugar enhances the caramelization process, creating a base that forms the heart of this classic soup.

In the pot, a symphony of flavors unfolds as garlic joins the caramelized onions, infusing the air with an enticing aroma. For those seeking an extra layer of complexity, a splash of dry white wine deglazes the pot, adding a subtle brightness to the mix. The broth, whether beef or vegetable-based, becomes the canvas on which these flavors harmonize, further intensified by the inclusion of a bay leaf and a judicious sprinkle of salt and pepper.

As the soup simmers, allowing the ingredients to meld and create a flavorful elixir, attention turns to the crowning glory: the melted cheese and toasted bread. Baguette slices, toasted to perfection, float on the surface of the soup, waiting to be embraced by a blanket of melted Gruyere or Swiss cheese. A brief rendezvous under the broiler transforms this union into a bubbling, golden masterpiece. The result is a bowl of French Onion Soup that captivates the senses, offering a perfect balance of sweetness, richness, and warmth—a culinary experience that transcends time and trends.

French Onion Soup

Ingredients:

  • 4 large onions, thinly sliced
  • 3 tablespoons butter
  • 1 tablespoon olive oil
  • 1 teaspoon sugar (optional, to aid caramelization)
  • 2 cloves garlic, minced
  • 1/2 cup dry white wine (optional)
  • 8 cups beef or vegetable broth
  • 1 bay leaf
  • Salt and pepper to taste
  • Baguette or French bread, sliced
  • Gruyere cheese or Swiss cheese, grated

Instructions:

  1. Caramelize the Onions:
    • In a large pot, melt the butter and olive oil over medium heat.
    • Add the sliced onions and sugar, stirring occasionally.
    • Cook the onions until they become deeply golden brown and caramelized. This process may take about 30-40 minutes.
  2. Deglaze the Pot:
    • If using white wine, add it to the pot to deglaze, scraping up any browned bits from the bottom. Let the wine cook down for a few minutes.
  3. Add Garlic and Broth:
    • Add minced garlic to the pot and sauté for a minute until fragrant.
    • Pour in the broth and add the bay leaf. Season with salt and pepper to taste.
  4. Simmer:
    • Bring the soup to a simmer and let it cook for about 20-30 minutes to allow the flavors to meld.
  5. Prepare the Bread and Cheese:
    • While the soup is simmering, preheat your oven broiler.
    • Toast slices of baguette or French bread.
    • Ladle the soup into oven-safe bowls, place the toasted bread on top, and sprinkle a generous amount of grated Gruyere or Swiss cheese over each bowl.
  6. Broil:
    • Place the bowls under the broiler until the cheese is melted and bubbly, and slightly golden brown.
  7. Serve:
    • Carefully remove the bowls from the oven (they will be hot!) and let them cool for a few minutes before serving.

Enjoy your delicious homemade French Onion Soup!