Serves 8
Serves 8
2. Stir in the cumin and cook, stirring, for 1 minute. Add the tomato paste, salt, pepper, and chili powder. Cook, stirring, for 1 minute more.
3. Add the stock, water, lentils, carrots, and tomatoes. Bring to a boil, partially cover the pan, and turn the heat to medium-low. Simmer the soup for 30 to 40 minutes or until the lentils are soft.
4. Add the lemon juice. Taste for seasoning and add more salt and chili powder, if you like.