Haddock and veg bake

Haddock and Veg bake
This is what I had at hand ingredient wise,
4 baby gem squash
8 baby pear shaped marrows, approx 50mm long
Some left over cherry tomatoes and 2 bigger ones
2 medium sized sweet potatoes
punnet of button mushrooms
1 large onion
1 pack frozen haddock fillets approx 500g
Veggie Seasoning
and my new oil spray filled with Olive Oil.

Method:
First peel the sweet potatoes and cube, rinse and put into a microwave/glass dish and Nuke for 4 minutes at full blast.
Put your Oven on HIGH in the meantime.
Then trim the ends of the squash and marrows, rinse and do the same as the sweet potatoes but only for 2 minutes.
Now it is time to get out the baking dish big enough for all the ingredients, spray with oil, dump the nuked veggies in and spray with oil and sprinkle with Veggie Seasoning.
Slide the dish into the oven while you do the next step.
Trim the tail bit off your fillets of fish and cut in half, wash the mushrooms and tomatoes, dice/slice the larger ones and do the same to the onion.
Now you can whip your dish out of the oven and add the fish, arrange at will and spray a tad more oil, pop back into the oven for another 10 minutes.
Finaly add the tomatoes onion and mushrooms, sprinkle with Veggie Seasoning and spray lightly with oil.
Pop the lot back in the oven for 15 minutes, use a large spoon to mix the lot a bit and return to the oven for another 10 minutes with the Grill on, keep an eye on things from now on, as soon as things get brown do the mix thing and toast the rest... as soon as things go brown again shut the heat off and prepare to feast.
This recipe can be adapted regarding protein and vegetables, use whatever you have, the secret is in the light film of oil and the Veggie Seasoning. I reckon I could have served at least 4 people.