In a bowl, take whole wheat flour.
Add salt and little oil.
Bring the mixture together by adding water.
Knead into a smooth and soft dough.
Cover and keep the dough aside for 20 mins.
Boil the potatoes and peel them. Chop and then mash with a potato masher.
The potato should be mashed well without any lumps.
Now add the spice powders, salt, green chillies and mix well.
Pinch a medium ball sized dough, flatten and roll in a small circle.
Place the potato stuffing in the center and start pleating the edges.
Join the pleats together without leaving any gap.
Sprinkle some flour and start pressing with a rolling pin by dusting with flour in between.
Roll them into a round of about 7 to 8 inches in diameter.
Place the paratha on a hot pan and cook on both sides by flipping with a spatula.
Apply butter on both sides while cooking.
Serve hot in the serving plate along with pickle or some yogurt.