Filets de Maquereaux (à la moutarde à l'ancienne)

filets de maquereaux cuits au court-bouillon 56.0% , strong mustard 7.0% , еднозърнеста горчица 2.2%? , white wine vinegar 17.4% , alcohol 8.7% , colza oil 4.4%? , muscadet 2.2% , rice flour 1.1% , herbs and spices 0.5% , salt 0.3% , tapioca 0.1%? , Thickener 0.1% , E412 0.1%

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