Smoked Alaska Pollock Mozzarella & Cheddar Fish Cakes

alaska pollock 20.0% , wheat flour 12.5% , cooked potato 12.5% , alaska pollock 13.0% , rapeseed oil 6.0% , mozzarella 5.0% , cream 3.0% , potato 1.5% , onion 1.5% , water 1.5% , cheddar 2.0% , wheat starch 1.5% , lemon juice 0.0% , parsley 0.0% , sea salt 0.0% , yeast 0.0% , mustard powder 0.0% , salt 0.0% , E450 0.0% , E500ii 0.0% , mustard powder 0.0% , yeast extract 0.0% , dextrose 0.0% , white pepper 0.0%