Fish Pie for 1

Potatoes, Milk, Hake (11%) (Fish), Salmon (11%) (Fish), Cream (Milk), Butter (Milk), Smoked Haddock (3%) (Smoked Haddock (Fish), Salt), Wheat Flour (Wheat Flour, Calcium Carbonate, Iron, Niacin, Thiamin), Cheddar Cheese (Milk), Spinach, Breadcrumbs (Wheat Flour (Wheat Flour, Calcium Carbonate, Iron, Niacin, Thiamin), Salt, Yeast, Caramelised Sugar, Colours: Paprika Extract, Turmeric Extract), Double Cream (Milk), Salt, Parsley, Free-Range Egg Yolk, Fish Stock (Water, Salt, Fish Powder, Rapeseed Oil, Dried Cod (Fish), Anchovies (Fish), Lemon Juice Concentrate, Dried Onion, Dried Potato), Lemon Juice, White Pepper