Firm fish fillet

Use the same weight, cut to the same size. Cooking time is almost identical; check after 5 minutes.

Use the same weight. River fish can be a little drier; add 2–3 minutes simmering and do not overcook.

Use the same weight. Skinless flakes more easily; handle gently and add towards the end.

Use the same weight, cut into cubes and add in the last 8–10 minutes. No fish flaking; simmer gently.

Use the same weight, cut into chunks and parboil for 10 minutes. Simmer 15 minutes until tender before adding other quick ingredients.

Use the same weight, cut into pieces and boil for 15–20 minutes until tender. Add before the fish stage and simmer 10 minutes.