Food & Cooking Recipes Soups, Stews & Stocks Soup Recipes Lentil Vegetable Soup 3.4 (107) 16 Reviews By Martha Stewart Test Kitchen Martha Stewart Test Kitchen The recipes developed by our test kitchen team have undergone a rigorous process of development and testing, ensuring that every element is optimal, from ingredient amounts to method and cooking time. This process includes triple-testing recipes to ensure they meet our high standards. The many stellar cooks and food editors who have been part of our team include Sarah Carey, Lucinda Scala Quinn, Jennifer Aaronson, Shira Bocar, Anna Kovel, Greg Lofts, Riley Wofford, Lauren Tyrell, and Lindsay Leopold. Editorial Guidelines Updated on October 7, 2019 Print Rate It Share Share Tweet Pin Email Servings: 8 Nothing beats a good, hearty soup that has inexpensive ingredients, feeds a lot of people, and is quick to make. For a twist on this triple threat, add some bacon or pancetta. From the book "Mad Hungry," by Lucinda Scala Quinn (Artisan Books). Ingredients 2 ½ tablespoons extra-virgin olive oil 1 onion, chopped (¾ cup) 2 carrots, peeled and chopped (¾ cup) 2 celery stalks, peeled and chopped (⅔ cup) 3 garlic cloves, minced (1 tablespoon) 1 tablespoon coarse salt 1 small tomato, chopped (⅓ cup) 1 tablespoon tomato paste 2 cups brown or green lentils ½ teaspoon dried thyme 1 small bay leaf ¼ teaspoon freshly ground black pepper 6 cups chicken broth or vegetable broth 4 cups water, plus more if needed 2 teaspoons red wine vinegar Garlic Croutons, optional Directions Heat a large soup pot over high heat and swirl in the olive oil. Add the onion, carrots, celery, garlic, and 1 teaspoon of the salt. Reduce the heat to low and saute until the vegetables are lightly caramelized, about 5 minutes. Add the tomato and cook for 2 minutes. Stir in the tomato paste and cook for another 2 minutes. Add the lentils, thyme, bay leaf, pepper, and the remaining 2 teaspoons salt. Add the broth and water, and bring to a boil, skimming and discarding any foam as it rises to the surface. Reduce the heat and simmer until the lentils are tender, 15 to 20 minutes. (The cooking time depends on the age of the dried lentils.) Stir in the vinegar. Season to taste with salt and pepper. If needed, thin the soup with additional water or broth for the desired consistency. Serve in a bowl topped with fresh croutons, if using. Cook's Notes To prepare a vegetarian lentil soup, don't add meat and substitute vegetable broth for the chicken broth. Rate it Print