Filets de maquereaux à la catalane

mackerel fillet 56.0% , Atlantic mackerel 13.1% , water 13.1% , double concentrated tomato 9.0% , vinegar gherkin 3.9% , carrot 2.0% , colza oil 1.4%? , dehydrated onion 0.7% , sugar 0.5% , alcohol vinegar 0.4% , modified corn starch 0.2% , salt 0.1% , garlic 0.3% , paprika 0.1% , pepper 0.0% , thyme 0.0% , Thickener 0.0% , hot chili peppers 0.0% , Maquereaux pêchés en océan Atlantique Nord-Est 0.0%

? — listed for this product but not on the label in this language; recipes can differ by market.