Ingredients
Method
- In a large stockpot over medium-high heat, warm the olive oil. Add the diced onion and cook for 5 minutes, stirring now and then, until softened.
- Stir in the sliced leeks, celery, and minced garlic. Continue cooking for 3 minutes, stirring often, until the leeks are tender.
- Pour in the white wine and scrape up any browned bits from the bottom of the pot with a wooden spoon. Add the cubed potatoes, crushed tomatoes, vegetable stock, thyme sprigs, bay leaves, and cayenne. Stir everything together.
- Bring the soup to a gentle simmer, then reduce the heat to medium-low. Cover the pot and let it cook for 10 to 15 minutes, until the potatoes are fork-tender.
- Remove and discard the bay leaves and thyme stems. Taste the soup and season with salt and pepper as needed.
- Ladle the soup into bowls and serve warm, topped with sourdough croutons if desired.
Nutrition
Notes
For a creamier texture, blend half the soup before serving. Store leftovers in the fridge for up to 4 days. This soup freezes well for up to 3 months. Avoid overcooking the potatoes—they should hold their shape. Add a squeeze of Meyer lemon for brightness.
