Tuscan Onion Soup (Carabaccia)

Follow our step-by-step guide on how to make Tuscan Onion Soup (Carabaccia).

1. Step 1

   Start by peeling the red onions and cutting them in half.

2. Step 2

   Slice them thinly along the grain to ensure they cook evenly.

3. Step 3

   In a large skillet, warm up some olive oil over medium-high heat.

4. Step 4

   Once the oil is shimmering, toss in the sliced onions along with a pinch of kosher salt.

5. Step 5

   Stir occasionally as the onions begin to soften and turn translucent, which should take about 5 to 7 minutes.

6. Step 6

   Now, lower the heat to medium and continue cooking, stirring from time to time, until the onions become incredibly soft and sweet—this will take around an hour, but trust me, the patience will pay off! Next, add in the fragrant sage leaves, a dash of black pepper, and ground cinnamon.

7. Step 7

   If you’re feeling adventurous, sprinkle in some finely ground almonds for an extra layer of flavor.

8. Step 8

   Let this mixture cook for an additional 3 to 5 minutes until the aromas fill your kitchen and make your mouth water.

9. Step 9

   Now it’s time to bring everything together.

10. Step 10

    Transfer the onion mixture to a soup pot and pour in the red wine vinegar and beef broth.

11. Step 11

    Bring this delightful concoction to a simmer over high heat.

12. Step 12

    Once it’s bubbling away, reduce the heat to medium-low and let it simmer gently for about 30 minutes.

13. Step 13

    This is when the flavors will meld beautifully, creating a rich and comforting soup.

14. Step 14

    While the soup is simmering, let’s prepare some delicious toast to accompany it.

15. Step 15

    Preheat your oven to 400°F (200°C) and line a small baking sheet with aluminum foil for easy cleanup.

16. Step 16

    Arrange slices of Italian bread on the baking sheet, then drizzle them with olive oil and sprinkle with sliced sage and Parmesan cheese.

17. Step 17

    Pop them in the oven and toast until they’re golden brown, which should take about 15 minutes.

18. Step 18

    When the soup is ready, ladle it into serving bowls and top each bowl with a piece of your crispy, cheesy toast.

19. Step 19

    Drizzle a little more olive oil on top and add a sprinkle of extra Parmesan for good measure.

20. Step 20

    Allow the toast to soak in the soup for a few minutes before serving—this will make every bite even more delightful.

21. Step 21

    Enjoy your warm, comforting bowl of onion soup with a side of perfectly toasted bread, and savor the cozy flavors that come together in this heartwarming dish!.