Handmade in Great Grimsby with smoked haddock, prawns, white fish & salmon in a rich bechamel sauce and topped with a creamy mash potato and cheese. For best results cook from frozen, remove box and film lid, place on a baking tray and pop into a pre-heated oven at 200°C (conventional oven) 170°C (fan oven) or gas mark 6 for 35-40 minutes.