Heat a pan/ tawa/ cast iron griddle on the stove top on medium flame. Keep a bowl with dry atta/ flour ready and a bowl of oil/ ghee on the aside.
Divide the resting atta/ dough into 6 equal portions and make equal spheres and keep them covered on the side.
Take one dough portion and dust it in dry flour. Using a rolling pin, roll into a 4 to 5 inch circle on your rolling board/ surface. Take about 2 tablespoon of the bathua filling and place it in the center. Leave 2 inch space around the sides. Carefully, collect and bring together the sides of the dough, pleating in the process. Make sure this stuffed dough is symmetrical.
Dust some flour around the stuffed dough again and roll this gently into a 6 to 7 inch circle/ paratha. Be gentle and ensure it is uniform while rolling. Do not press too hard.
Transfer this rolled out dough on to the hot griddle. After about 30 seconds, flip this over to the other side. Make sure the griddle is on medium heat and not cold, else the paratha will not cook well.
Brush about 1 tbsp oil/ ghee uniformly on the side that is facing you, it will be light brown that time. Flip again and let the bottom side cook. Brush oil now on the second side. Flip and cook again until both the sides are light golden brown. Being gently while oiling and flipping is the key here.
You may choose to only cook on both sides without applying oil to make stuffed rotis and instead apply ghee on one side once the paratha has cooked well.
Make all the bathua parathas in the same way and store them in a casserole.
Bathua parathas are best served hot with plain curd/ dahi and some green chutney/pickle of your choice.