French onion soup

Classic French Onion Soup

• Prep time: 15 minutes
• Cook time: 1 hour to 1 hour 15 minutes (stovetop + oven broiler)
• Servings: 4 to 6 hearty bowls

Ingredients

• The Onion Foundation (Patience is key!):
  • 3 lbs yellow onions (about 5-6 large onions), peeled, halved, and sliced thinly from root to stem
  • 3 tbsp unsalted butter
  • 2 tbsp olive oil
  • 1 tsp sugar (helps jumpstart the caramelization process)
  • 1/2 tsp salt
• The Deglazing & Broth Magic:
  • 3 cloves garlic, minced
  • 1/2 cup dry white wine (like Sauvignon Blanc or Pinot Grigio—or dry sherry/vermouth)
  • 6 cups rich, low-sodium beef broth (or a 50/50 mix of beef and chicken stock)
  • 2 tbsp all-purpose flour (the secret to giving the broth a velvety, clingy body)
  • 3 sprigs fresh thyme (or 1 tsp dried thyme)
  • 2 bay leaves
  • Salt and freshly cracked black pepper to taste
• The Crown (The Bread & Cheese):
  • 1 French baguette, sliced into 3/4-inch thick rounds
  • 2 to 3 cups Gruyère cheese, freshly grated (Swiss or Provolone also work wonderfully if you can’t find Gruyère)

Instructions

1. Caramelize the Onions (The Slow Magic):
   In a large, heavy-bottomed Dutch oven or soup pot, melt the butter and olive oil over medium heat. Add the sliced onions, salt, and sugar. Toss to coat. Cook, stirring every few minutes, for about 40 to 50 minutes. As the onions release their natural sugars, they will turn from white to a deep, sticky, gorgeous mahogany-brown. (Don’t rush this! If they start to burn rather than brown, lower the heat slightly).
2. Garlic and Flour:
   Stir in the minced garlic and cook for 1 minute until fragrant. Sprinkle the flour directly over the caramelized onions and stir constantly for 1–2 minutes to cook out the raw flour taste.
3. Deglaze with Wine:
   Pour in the white wine, scraping up all those glorious, sticky brown bits from the bottom of the pot with a wooden spoon. Let it simmer for 3 to 4 minutes until the wine reduces and the alcohol smell cooks off.
4. Simmer the Broth:
   Pour in the beef broth, drop in the thyme sprigs and bay leaves. Bring the soup to a boil, then reduce the heat to low, cover, and let it simmer gently for 30 minutes so all those rich flavors meld into a deep, savory broth. Remove the thyme sprigs and bay leaves.
5. Toast the Baguette Slices:
   While the soup finishes simmering, preheat your oven’s broiler. Arrange your baguette slices on a baking sheet and toast them for 3-4 minutes per side until crisp and golden brown.
6. Assemble the Bowls:
   Ladle the piping-hot French onion soup into oven-safe ceramic crocks or bowls. Place 1 or 2 toasted baguette slices right on top of the soup. Pile a generous amount of freshly grated Gruyère cheese over the bread, letting it drape down the sides of the bowl.
7. Broil to Melty Perfection:
   Place the oven-safe bowls on a baking sheet (in case any cheese bubbles over!) and slide them under the broiler for 3 to 5 minutes. Keep a close eye on them until the cheese is melted, bubbling fiercely, and toasted golden brown with delicious dark spots.

The Takeaway: No tricks or shortcuts—just deeply caramelized onions, rich wine-infused broth, and a glorious cap of broiled Gruyère cheese over toasted bread.