Boil potato
Mash them
Add salt and other ingredients
Cut the breads in round shape with the help of a katori
Roast the bread with butter on one side
On other side press tikkis like of mashed potato
Fry in oil on that side till tikki is nicely fried
For tempering heat oil crackle cumin seeds
Transfer it to curd
Now for assembling pour curd as per taste little tomato sause
Garnish with coriander leaves