French onion soup is a classic comfort dish known for its deep caramelized onion flavor, rich broth, toasted bread, and melted cheese topping. 🧅🍲
Ingredients (Serves 4)
- 4 large Onions, thinly sliced
- 3 tbsp Butter
- 1 tbsp Olive oil
- 4 cups Beef broth
- ½ cup Dry white wine (optional)
- 1 tsp Sugar (helps caramelize onions)
- Salt and Black pepper to taste
- 4 slices Baguette, toasted
- 1 cup Gruyère cheese, shredded
Instructions
1. Caramelize the Onions
- In a large pot, melt butter with olive oil over medium heat.
- Add sliced onions and cook slowly for 25–30 minutes, stirring often, until they become deep golden brown and sweet.
- Sprinkle in sugar halfway through to help the caramelization.
2. Build the Soup
- Pour in the wine (if using) and simmer 2–3 minutes to reduce slightly.
- Add beef broth, salt, and pepper.
- Simmer for 15–20 minutes so the flavors blend.
3. Prepare the Topping
- Ladle soup into oven-safe bowls.
- Place toasted baguette slices on top.
- Sprinkle generously with Gruyère cheese.
4. Broil
- Place bowls under the oven broiler for 2–4 minutes until the cheese melts and bubbles.
✅ Tips
- Slow caramelization of onions is the secret to authentic flavor.
- You can mix cheeses like Gruyère and mozzarella for extra stretch.
- A splash of sherry or brandy can add deeper flavor.
🥣 Serve hot with extra crusty bread and enjoy a classic restaurant-style soup at home.
If you want, I can also show you the restaurant trick that makes onion soup taste much richer without adding more broth.