Roast vege sandwich with feta and sundried tomatoes

Preheat oven to 200°C.
Combine all vegetables in a large oven tray with olive oil, seasoning, and lemon juice and sumac to taste if using. Sumac and lemon juice give a nice tang, but for this dish it's hard to beat plain old salt and pep! Cook for around 20 minutes, mixing half way through.
While everything is cooking, get feta, semidried tomatoes and basil ready to go. When vegies are done, switch on the sandwich maker.
Transfer vegies from tray into Turkish rolls and sprinkle with feta, semidried tomatoes and basil (or mint, if using). Drizzle with Kewpie and Sriracha if desired.
Close the roll and insert into sandwich maker, closing the plates right over the sandwich. Leave for a few minutes, until bread is starting to brown.
Enjoy!
Chop all vegies into thick slivers or wedges.