Warm up with a hearty and healthy beef and lentil soup. Start by browning lean ground beef in a large pot. Add in diced onions, carrots, celery, and garlic, and sauté until tender. Pour in low-sodium beef broth and add in dried lentils. Season with herbs and spices like thyme, rosemary, and bay leaves. Simmer until the lentils are cooked and the flavors meld together. This soup is packed with protein, fiber, and essential nutrients from the beef and lentils. It's a nutritious option for a comforting meal.