In a large mixing bowl take 1/4 cup besan and 2 tbsp maida.
Add 1/3 rd cup water and whisk smooth for 5 mins.
Now add baking powder and salt mix well.
Whisk smooth making sure everything is combined.
Further add chopped onion, green chilli and Coriander leaves whisk well.
Make sure the batter is smooth flowing consistency
Heat the pan with butter and brush well.
Pour the batter into hot pan. tilt and spread the batter evenly.
Now sprinkle the crushed pepper for more spiceness.
Further allow to cook for 2 mins on medium flame.
Flip over and cook for other side as well.
Finally serve veg eggless omelette/ Veg Besan Omelette is ready .