Peel & finely chop the onions & garlic; thinly slice the mushrooms; roughly chop the broccoli & cauliflower; cut the fish into smallish chunks
Spray 10 puffs of oil into a heavy-bottomed pan or casserole over a medium heat.
Put in the garlic and onions, stirring to soften, before adding the mushrooms. Stir well then cover and let them sweat for a couple of minutes.
Blend in the curry powder, stir in the broccoli & cauliflower followed by the tomatoes then the stock.
Add the fish and seafood. Bring to the boil then simmer stirring occasionally for about another ten minutes to allow the fish to cook through.
Serve with brown rice.