French onion soup, a culinary classic, is more than just a simple bowl of broth and onions; it's a symphony of caramelized sweetness, savory depth, and comforting warmth. The rich, deeply flavorful broth, achieved through hours of slow-cooking onions until deeply golden, is a testament to patience and culinary artistry. This seemingly simple dish boasts a complex flavor profile that will tantalize your taste buds and leave you craving more. The perfect balance of sweet and savory, enhanced by the pungent bite of dry sherry and the comforting embrace of crusty bread and melted cheese, makes it a truly unforgettable experience.
This recipe simplifies the process, making this luxurious soup accessible to home cooks of all skill levels. Forget the hours of tedious onion caramelization – we'll show you a clever technique to achieve perfectly caramelized onions in a fraction of the time. Ready to embark on a culinary journey that will transport you to a Parisian bistro? Let's dive into the step-by-step instructions and create a French onion soup that's both easy and incredibly delicious.
Tools Needed
- Food processor
- Saucepan
- Oven
- Single-portion trays or oven-safe bowls
Ingredients
- Onions: 2 kg
- Butter: 200 g
- Flour: 30 g
- White Wine: 100 g
- Vegetable Broth or Water: About 1 liter
- Cheese (Gruyère, Emmental, Fontina, or similar)
- Bread
Step-by-Step Instructions
Step 1. Caramelize the Onions
- Chop onions (using a food processor is quicker).
- Melt butter in a saucepan over very low heat . Add chopped onions and cook for 5 minutes , stirring occasionally. The goal is to soften the onions slowly .
- Add flour and mix well. Continue cooking on very low heat for 20 minutes , stirring occasionally .


Step 2. Simmer the Soup
- Add the deglazed white wine and broth (or water). Simmer on very low heat for another 40 minutes .
- Taste and adjust seasoning with salt .


Step 3. Prepare for Gratination
- Preheat oven.
- Place bread cubes in oven-safe bowls or ramekins. Add grated cheese on top.
Step 4. Gratinate and Serve
- Ladle the soup over the bread and cheese. Top with more grated cheese.
- Broil for 5 minutes, or until the cheese is golden brown and bubbly .


Read more: Italian Zucchini Soup with Parmesan Croutons: A Delicious Recipe
Tips
- Use the lowest heat possible to prevent burning. Remove from heat if it seems too hot.
- Adjust the amount of broth according to your preference .
- Feel free to experiment with different types of cheese.
- You can add more croutons and cheese after the initial broiling if desired .
Nutrition
- N/A
FAQs
1. Can I use a different type of onion?
Yes! Yellow onions are traditional, but you can experiment with white or red onions for a slightly different flavor profile. Keep in mind that cooking times might vary slightly.
2. What kind of bread is best for the croutons?
A crusty baguette is ideal, but any sturdy bread that holds its shape well will work. Day-old bread is even better as it's less likely to get soggy.
3. Can I make this soup ahead of time?
Yes! The soup tastes even better the next day. Make the soup completely, cool it, and store it in the refrigerator for up to 3 days. Reheat gently before topping with cheese and broiling.
This easy French onion soup recipe delivers a restaurant-quality experience right in your own kitchen. From the perfectly caramelized onions to the bubbly, cheesy topping, every bite is pure comfort and deliciousness. Enjoy the warmth and satisfying flavor of this classic dish!