
In a large pot, heat oil over medium heat. Sauté onions and celery for 2 to 3 minutes, until softened.
Stir in the shredded carrot and garlic and cook for 2 to 3 minutes.
Mix in the tomato paste and cook for 1 minute.
Mix in the broth, crushed tomatoes, basil, oregano, kale, and lentils. Stir in the salt and pepper.
Simmer on low heat for about 20 minutes, until the sauce thickens.
8 servings