Curried Red Lentil Soup with Lemon
1. Bring lentils, vegetable broth, and 4 cups water to a simmer in large pot. Skim away foam that rises to top. Reduce heat to medium-low, cover, and simmer 5 minutes, stirring occasionally.
2. Add onion, celery, carrots, and garlic; simmer, uncovered, 20 minutes. Add cilantro, curry powder, and cumin, and cook 20 minutes more, or until lentils are soft. Season with salt and pepper, if desired, and stir in lemon juice.