Vegetable soup is a versatile and healthy soup that can be made with a variety of vegetables. It starts with sautéing onions, carrots, and celery in olive oil, then adding garlic, diced tomatoes, vegetable broth, and a mix of vegetables like potatoes, corn, peas, and green beans. The soup is simmered until all the flavors meld together, and can be customized with your favorite vegetables and herbs. It's a nutritious and delicious soup that is perfect for a light meal or as a starter.