Ingredients for 4 servings:
1. 1 cup dried lentils
2. 1/2 teaspoon salt
3. 3 cups water
4. 2 teaspoons chopped garlic
5. 3/4 cup chopped onion
6. 3/4 cup chopped celery
7. 3/4 cup chopped carrot
8. 1/4 teaspoon dried thyme
9. 1/4 teaspoon dried oregano
10. fresh ground black pepper
11. 2 1/2 cups canned diced tomatoes, with liquid
12. 1 tablespoon red wine vinegar
13. 4 tablespoons nonfat sour cream

Directions:
1. Place lentils, salt, and water in a 4-5 quart pan, Bring to a simmer, and cook, partially covered, 20 minutes.
2. Stir in the onions through the pepper and simmer, partially covered, 25 minutes.
3. Stir in the tomatoes and simmer another 15 minutes. Stir in the vinegar.
4. Divide the soup among 4 bowls and top with sour cream.

Enjoy your meal!