Chop onions, green chilies, and coriander and garlic finely.
Boil potatoes, peel and chop.
Heat a little ghee in a kerai and fry the onions till brown.
Add all the remaining ingredients, including potatoes, and remove from the fire.
Cool and mash coarsely with a fork.
Knead the flour with a little water and a pinch of salt as for plain rotis.
Make eight equal portions from the dough.
Also make eight equal portions of the potato stuffing.
Roll out into the size of a puri, place stuffing in the center and cover, bringing the edges over.
Roll into a ball in the palm of your hand, flatten and roll out again (taking care not to break) as thin as possible.
Heat a tava and fry on both sides just like plain parathas.
Pleasebe judicious and courteous in selecting your words.