4 fish steaks in a creamy parsley sauce

Alaska Pollock (49%) (Fish), Water, Milk Proteins, Unsalted Butter (2%) (Milk), Cornflour, Onion, Parsley (1%), Cream (Milk), Wheat Flour [Wheat Flour, Calcium Carbonate, Iron, Niacin (B3), Thiamin (B1)], Concentrated Fish Stock [Salt, Water, Maltodextrin, Fish Powder, Rapeseed Oil, Anchovy Essence (Fish), Lemon Juice Powder, Stabiliser: Guar Gum; Pepper Extract, Onion Powder], Salt, Lemon Juice, Onion Powder, White Pepper, Flavouring