Irresistible Luxury fish pie

Potato (39%), Milk, Salmon (Fish) (10%), Atlantic Cod (Fish) (6%), Extra Mature Cheddar Cheese (Milk) (5%), King Prawn (Crustacean) (5%), Spinach (4%), Water, Butter (Milk), Double Cream (Milk), White Wine, Fortified Wheat Flour (Wheat Flour, Calcium Carbonate, Iron, Niacin, Thiamin), Cornflour, Palm Oil, Salt, Parsley, Lemon Juice from Concentrate, White Pepper, Yeast, Antioxidant (Extracts of Rosemary)