Take 3 large sized potatoes and cut them into cubes and boil until fork tender. You can test this by poking the potato with a fork, paring knife, or skewer. If the utensil slides easily all the way to the center, the potatoes are done.
Place the boiled potatoes in a large bowl and crush lightly with a masher or the back of a fork.
Add turmeric, red chilies, black pepper powder, coriander, crushed cumin seeds, and salt. Also add other vegetables like onion, green chilies, fresh coriander leaves and seedless tomato. And for light and fresh flavor add lemon juice as per your taste.
Mix everything well to make a non sticky dough base for the cutlets.
Grease the hands with oil and shape the dough into round cutlets. Coat each cutlet lightly in flour or breadcrumbs, and set aside.
Meanwhile, heat oil and fry the cutlets until golden from both sides.
Serve with your favorite sauce.