Stuffed pan bread, about 5 minutes (assuming you have premade dough and some kind of filling that only needs to be warmed up, not cooked)
Use any premade dough (home made sourdough, store bought pizza dough, crescent roll dough, frozen pie crust, etc)
Stretch it as thin and flat as you can and lay it gently onto a preheated, oiled skillet on medium high heat.
Add fillings (cheese, cooked veg, cooked protein of choice such as beans, tuna, chili, leftover anything) being careful to leave plenty of bare dough around the edges.
Fold over and mash edges together to seal, reduce heat to medium low.
Flip when golden brown, then cover and reduce heat to low, then let rest a couple minutes until the second side is golden.
Put on plate and let cool for a minute because boiling cheese and steam will burn your face. Also it gives it a little extra time to make sure the center is fully cooked.