Prepare all the necessary ingredients. Wash the vegetables.
Cut vegetables into small cubes.
Place vegetables in a bowl, add seasonings and flour, break one egg, mix.
Cut a rectangle of the required size from the pita bread.
Apply the filling to a sheet of lavash, leave the edges empty and roll up, as you do with filled pancakes.
Place in a baking dish and bake in a preheated oven for 20 minutes.
If you want to cut the roll instead of sandwiches, then it is better to cool it, and if you eat it instead of a pie, you can serve it hot.