Ingredients
Equipment
Method
- Heat the olive oil in a 6-quart Dutch oven over medium heat, then add the onion, carrots, celery, and 1/2 teaspoon of the salt. Cook for 6 to 8 minutes, stirring occasionally, until the vegetables are softened.
- Stir in the garlic and thyme and cook for 30 seconds, until fragrant.
- Add the beans, vegetable broth, and bay leaf. Bring to a boil, then reduce the heat and simmer uncovered for 15 minutes.
- Use a spoon to mash about 1 cup of the beans against the side of the pot to thicken the soup.
- Stir in the kale and simmer for 5 to 8 minutes, until tender.
- Remove the bay leaf and stir in the lemon zest, lemon juice, remaining 1/2 teaspoon salt, and black pepper.
Notes
Mash the beans well against the pot to thicken the broth. Refrigerate leftovers for up to 4 days; this soup freezes well. For a gluten-free version, confirm the vegetable broth is certified gluten-free.
