There are many ingredient combinations you can do, depending on either a plan, or whatever vegetables you have in the refrigerator. The flavor of the broth is subtle, not fishy, which makes it very appealing.
I have used kale and potato combined with fresh vegetables; onion, carrots, celery, squash and to this I have added freshly made pasta or spinach gnocchi. every soup I've made with this broth has been stupendous.
Broth ready for soup
Kale, carrots, onion, ginger, gnocchi, fish fillet, salt and pepper to taste.