Cabbage soup is a simple and healthy recipe that can be made in just a few minutes. It is a great way to use up leftover cabbage and other vegetables. To make cabbage soup, sauté onions and garlic in a pot until they are soft. Add chopped cabbage, carrots, celery, and any other vegetables you like. Pour in vegetable or chicken broth and bring to a boil. Reduce heat and simmer until the vegetables are tender. Season with salt, pepper, and herbs of your choice. Serve hot with crusty bread.