Classic French Onion Soup

Follow our step-by-step guide on how to make Classic French Onion Soup.

1. Step 1

   Start by preheating your oven to a cozy 325°F (165°C).

2. Step 2

   In a 4-quart saucepan, melt some butter over medium heat, letting its rich aroma fill your kitchen.

3. Step 3

   Toss in the sliced onions along with a sprinkle of sugar, and stir occasionally as they transform into a beautiful golden brown, which should take about 10 minutes.

4. Step 4

   This is the moment when patience pays off, as the sweet scent of caramelized onions will make your mouth water.

5. Step 5

   Once they’re perfectly caramelized, sprinkle in the flour, mixing it well with the onions and the delicious pan juices to create a lovely base.

6. Step 6

   Next, pour in the water, red wine, and condensed beef broth, stirring gently.

7. Step 7

   Bring this delightful mixture to a boil, then lower the heat and cover the pot, allowing it to simmer for about 10 minutes.

8. Step 8

   While the soup is bubbling away, grab a baguette and cut four slices, each about an inch thick.

9. Step 9

   Set aside the rest of the bread for later.

10. Step 10

    Pop those slices into your preheated oven and toast them until they’re lightly browned, which should take around 10 minutes.

11. Step 11

    The toasty aroma will be irresistible! Now, it’s time to turn up the heat! Increase your oven temperature to 425°F (220°C).

12. Step 12

    Ladle the warm, fragrant soup into four oven-safe bowls, filling them generously.

13. Step 13

    Place a slice of your toasted baguette on top of each bowl of soup, creating a delightful base for the next step.

14. Step 14

    Fold the Swiss cheese slices and fit them snugly onto the toasted bread, ensuring they cover the surface beautifully.

15. Step 15

    For easy handling, place the soup bowls on a cookie sheet, then slide them into the oven.

16. Step 16

    Bake until the cheese is melted and bubbly, which should take about 10 minutes.

17. Step 17

    As the cheese transforms into a gooey, golden layer, you’ll know you’re in for a treat.

18. Step 18

    Once done, carefully remove the bowls from the oven, and get ready to enjoy a warm, comforting bowl of French onion soup that’s sure to impress!.