pinch a small balls from the dough. flatten them and dust with whole wheat flour.
roll it in a circle of about 5 to 5.5 inches in diameter.
place a ball of the potato stuffing onto the flattened surface and press them with fingers.
take the edge and start pleating as well as bringing the pleats in the center. join the pleats together.
the pleats have to be joined well, as otherwise there will be gaps while rolling and the filling comes out.
in case you do see the filling, then just take a small piece of dough and cover the gap. roll to smoothen out the small piece of dough.
sprinkle flour on the surface so that the dough doesn't stick to your rolling pin or the rolling surface.
roll this aloo pyaaz paratha to about the same size as that of a chapati or roti.
place the stuffed aloo pyaaz paratha on a hot tava or griddle.
when one side has partially cooked, flip the paratha.
now drizzle about 1 tsp of oil or clarified butter on the partly cooked part.
flip again and this time this side has to be cooked more than the previous side. you will see brown spots on the aloo pyaaz paratha.
spread some oil or clarified butter on this side too. a well made and well roasted paratha will puff up.
press it down with a spatula.
flip again once or twice till both the sides of aloo pyaaz paratha are cooked properly.
you should see crisp brown spots on the paratha.
make all aloo pyaaz parathas this way and stack them up in a roti basket or casserole.
now your delicious and yummy aloo pyaaz parathas are ready to be served.
you can serve this aloo pyaaz parathas with some extra butter, mango pickle or lemon pickle, some yogurt, coriander chutney.