You may need to adjust the ratio of Greek yogurt to flour depending on the brand of yogurt you use (some have higher water content than others). I use FAGE 0% for reference. It shouldn't be an overly sticky dough when kneading, if it is, add more flour
Add flour to your board to prevent any sticking when flattening out each hot pocket
Press dough as thin as possible (like you're making a mini thin crust pizza) - make sure to really thin out the edges so it's easier to pinch/seal the buns. It doesn't have to be 100% perfect since it'll seal up when cooking
