Fish with roasted vegetables

• 1 white fish - I used red porgy but hake, cod or any other is fine)
• 1 large sweet potato
• a few cherry tomatoes
• 2 small onions
• 1 dash olive oil
• 1/2 glass white wine
• 1 lemon

1. Wash and slice the onions, wash peel and cut the sweet potato into small wedges.
2. Spread some olive oil on the base of the oven tray, sprinkle with salt and then add the vegetables, move around a bit so they get their share of oil and salt (I tend to use my hands for it - I know it's a bit messy, but much more effective for so many cooking steps).
3. Slosh with white wine and put in a pre-heated oven at 170 degrees for 30 minutes.
4. Carefully wash the fish and take out the oven tray.
5. Place the fish on top vegetables and cover with lemon slices.
6. Put back into the oven for about 20 mins at 180 degrees depending on the size of the fish (I forgot to take a photo of this step but it's pretty straightforward).
7. When it's ready, put on the plate.
8. The vegetables make a lovely sweet side dish.

white fish, sweet potato, cherry tomatoes, onions, olive oil, glass white wine, lemon

Taken from cookpad.com/us/recipes/311792-fish-with-roasted-vegetables (may not work)