Instructions
In a large pot, bring 8 cups water with, 1 tsp salt, to a boil. Stir in the lentils and simmer them until slightly hydrated, 10 to 15 minutes. Drain the lentils into a large colander and discard the cooking liquid.
In a large saucepan over medium heat, sauté the onion until golden and softened, 5 minutes. Stir in the lentils, garlic, carrots, grated tomato, tomato paste, bay leaf, rosemary, 1 tsp salt and pepper. Stir in 8 cups water, bring to a boil, and simmer until lentils are soft, 35 to 45 minutes.
Serve and enjoy!