Wash and peel the onion skin. Chop Onions as julienne. Ensure they are as thin as possible. Wash in water and drain them.
Add salt, chilli powder, fried gram powder, finely chopped green chilies and mix well.
Now add besan and mix well. Add the hot oil and combine everything.
Slowly add water by 1/4 cup. Mix into a tight batter.
The consistency should be that you can easily drop batches into the hot oil.
Heat oil in Kadai, take a handful of batter and gently sprinkle into the hot oil, making sure you don't splutter the oil
Cook on all sides and drain to a kitchen towel.
Serve hot.