By doubling the size you can place 3-4 spoons of grated cheese, roasted minced meat, bacon, olives, herbs etc. in between.
Grease the pan with ghee (or butter, olive oil), cover the pan with sesame, pour the dough into the pan (if you do two measures, put first half of the dough, place then the ingredients in between, pour the other half of the dough on top), garnish again with sesame.
Cover the pan with a lid and cook the bread low heat until you see small bubbles on the surface. Turn the bread over with the lid and transfer it to the pan you have greased again.
Source: Canan Hastürk, @fitmuhendisce