The homemade pita bread is absolutely to die for. It’s so so good and was easier to make than I was expecting. I got the recipe for it from here: https://thescranline.com/soft-pita-flat-bread-recipe/
Tzatziki is also super good and pretty simple to make. You just need vegan yoghurt (preferably greek-style), grated cucumber, olive oil, minced garlic or garlic powder, dried dill, some lemon juice and salt and pepper to your taste. It’s delicious, you should give it a go if you haven’t!
Some paper wrap would do, no?
For your typical take-away it would get soggy too fast, but if you home-make it, I don’t see why it wouldn’t work.
I guess it would work if you’re careful with the placement of the sauce.
avoiding meat saves more energy than foil that is recyclable imo
If the foil too is unnecessary and could be avoided, I do not see why not.