Ingredients :

Onion - 2 large
Salt to taste
Red chilli - 1/2 tsp
Chat masala - (optional)
Green Chilli  - 1 or 2
oil
Besan - 1 cup

Method :

Cut onion length wise,
and add salt, red chilli, chat masala and green chilli.
Mix well.
Now slowly add besan (dnt put water now as onion itself contains lot of water,) and mix well.
If require add water.
Heat the deep fry pan, and heat the oil.
when oil become hot, slowly slowly add onion besan batter. and fry them.

Serve hot with green chutney or Tomato sauce and Chai (Tea)