Light & crispy Fish Fillets in a crumpin batter

alaska pollock 58.0% , wheat flour 22.2% , rapeseed oil 9.9% , water 5.0% , wheat starch 2.5% , potato starch 1.2% , corn flour 0.6% , salt 0.3% , garlic 0.2% , Raising agent 0.1% , E500 0.0% , Onion Power 0.0% , yeast extract 0.0% , dextrose 0.0% , yeast 0.0% , black pepper 0.0% , Colour 0.0% , black pepper extract 0.0% , E100 0.0%