Blend all the above mentioned ingredients (except oil, flaxseed & kalonji) along with some water into a smooth batter. Adjust water to make it of a pouring consistency.
Add the flaxseed and kalonji and stir well. Heat a nonstick pan and pour a ladleful of the batter.
With the back of the ladle spread it into a round disc. Drizzle some oil around the edges and cook on a medium flame till it turns light brown.
Gently flip it over and cook the other side too. Transfer to a serving plate. Make similar crepes with the remaining batter and serve with any chutney or pickle.