If the fish is frozen, then defrost. Clean from heads and entrails.
Chop the onion finely, grate the carrots. Fry in vegetable oil until soft. Add vegetables to the vegetables.
Pour the tomato juice over the fish, add flour, bay leaf and season to taste.
Sprat in tomato cook on low heat for about 30 minutes, after which you can immediately eat. If you want to roll it, you should add 1 tbsp. l vinegar.