Orkney herring sweet cured

ingredients 54.2% , Cured skinless fillet pieces of Herring 22.9% , water 11.5% , sugar 5.7% , onion 2.9% , spirit vinegar 1.4% , salt 0.7% , E270 0.4% , E330 0.2% , Preservative 0.1% , but some soft bones may remain 0.0% , Send a postcard with your name and address to receive a free recipe leaflet and apply online at 0.0%