Wash and peel onions. Wash and slice them thinly. Chop chllies, mint, coriander and curry leaves.
Mix together onions, salt, chilies, ginger garlic paste and leaves. Mix very well for 30 seconds. Set aside for 10 mins.
Add all the flours, chili powder, turmeric and ajwain. Mix together.
Add 1 tbsp oil to a pan and heat it. When it turns very hot, add it to the mixture. Mix it.
Heat oil in a deep kadai or fry pan.
When the oil is hot enough, drop small portions of the mixture in the hot oil.
Fry on a medium heat stirring often until they turn golden and crunchy.
Drain them on a kitchen tissue.
Fry onion pakora in batches until you finish the entire mix.
Serve onion pakoda hot with tea.