For soup, you need to cook fish and fish broth. Pour water into a saucepan, bring to a boil, put a quarter of an onion, half a carrot, cut into quarters, a sprig of parsley. Boil the carrots until soft. Add salt, allspice, bay leaf and a piece of fish. You can take any fish. I have a piece of catfish. Cook until the fish is ready. Transfer the fish and carrots to a plate. This will come in handy later. Strain the broth through a sieve. I'll make soup with it.