Extra Special 2 Smoked Haddock Fishcakes with cheddar and leek

haddock 19.0% , haddock 17.0% , potato 15.0% , fortified wheat flour 12.0% , leek 9.0% , rapeseed oil 6.5% , Somerset Vintage Cheddar Cheese 6.4% , potato flakes 4.0% , water 2.1% , double cream 2.0% , corn starch 2.0% , dijon mustard 1.8% , oat 1.6% , wheat gluten 0.8% , parsley 0.4% , leek 0.2% , salt 0.1% , yeast 0.1% , rice flour 0.0% , white pepper 0.0%