Ingredients
Method
Preparation
- In a large pot or Dutch oven, heat the olive oil over medium-high heat.
- Season the beef short ribs with a generous sprinkle of salt and pepper.
- Sear the short ribs until they’re beautifully browned on all sides, about 3-4 minutes per side.
- Remove the ribs and set them aside.
- In the same pot, reduce the heat to medium and toss in the thinly sliced onions.
- Cook the onions low and slow, stirring frequently, for about 25-30 minutes until caramelized and sweet.
- Add the minced garlic in the last few minutes of onion cooking.
- Pour in the dry white wine (if using), scraping up the brown bits from the bottom of the pot.
- Once the wine has mostly evaporated, stir in the balsamic vinegar and thyme leaves.
- Return the short ribs to the pot and pour in the beef broth.
- Bring everything to a gentle simmer, cover, and let it cook for about 2 hours.
- Taste and adjust seasoning if needed.
- Toast slices of French bread, place them on top of the soup, and sprinkle generously with Gruyère cheese.
- Broil until the cheese is bubbly and golden.
Notes
Feel free to add diced carrots or celery for extra flavor. This soup is a great make-ahead option and tastes better the next day. Any melting cheese can be used if Gruyère is unavailable.