Add the raw prawns and frozen peas to the mixture. Place an ovenproof pie dish onto a baking tray (this will catch any of the mix that bubbles over when cooking). Spoon the fish mixture into the ...
Set aside. Put the frozen fish on a roasting tin and cook in the oven for about 10-15 minutes until opaque and starting to flake. When cool enough to handle, remove the skin and any bones and ...