Add cilantro, cumin, salt and lime juice. Add flour gradually to this potato mix to form a dough. (This dough consistency should be similar to play dough).
Preheat the griddle on medium heat.
Take walnut size dough, dip it in dry flour and roll it to 5 inch circles. Slip this on to a griddle. Cook it on medium heat till brown specks appear on either side. Before removing brush it with oil on both sides.