Once the dough has rested, begin heating a cast-iron pan (not non-stick) over medium heat. Take a piece of dough and lay it on a floured surface. Then roll out into an oval or circle with a rolling pin. Carefully flip over and pat the dough with a bit of water so it doesn’t stick to the pan. At this time, press the garlic and cilantro - if using - onto one side so it sticks. Then place the wet-side down on the hot pan.