In a saucepan put butter plant and to this was added finely chopped onion, garlic slices and part of the red tomatoes, cut into small cubes and sauté the onion until soft and thickening of red tomatoes. Add flour to pozaparzhi and diluted with fish broth or hot water. After the boil, put in broth remaining cut into large cubes tomatoes, chopped walnuts and cut into portions of fish and after 15-20 minutes boil seasoned with finely chopped parsley and thyme, salt, crushed black pepper and lemon juice. Serve cold with roasted chilli.