Take water warm it add yeast and leave for 10 mint for activation now take flour add salt oil and add yeast and knead dough

Take sweet potato and boil it

Now take pan add oil and onion fry it

Add sweet potato and mash it and add in pan add salt chaat masala and mix well

Now take dough make ball and add stuffing in it and add in baking tray and sprinkle oregano

Bake it in preheated oven in 220 c for 25 mint and then come out