In a stand-mixer bowl, add the self-rising flour (or flour, baking soda, and salt). Add the yogurt and mix with a paddle attachment until dough comes together into a sticky ball. 

Lightly dust flour on a work surface and turn the dough out on the surface; knead the dough until the dough is smooth and no longer sticky, using more flour as needed to make dough smooth. 

Divide dough into 4-6 equal balls. Roll each ball out flat to desired thickness or size. 

Heat skillet over medium-high heat. Once the skillet is preheated, cook tortillas one at a time for 1-2 minutes or until lightly browned on each side. Tip: when the flatbread begins to get air bubbles, it’s a good time to flip.