In a large mixing bowl, combine the plain flour and Greek yogurt, blending until a cohesive dough forms.

Cover the bowl with a clean kitchen towel and let it rest in the fridge for 10 minutes.

Transfer the dough to a floured surface, knead for a few seconds, and divide into 4 equal pieces.

Flatten each dough ball slightly, then use a rolling pin to roll into a circle about ¼ inch thick.

Heat a skillet over medium heat and cook each tortilla for about 30 seconds on each side until golden.

Remove from pan, cover with a dishcloth to keep soft, and store them as needed.