Mirchivada

It is a rajasthani food, definitely not ancient but old enough to get a tag, very tasty and the ingredients for 2 serving would be------ 4 green chilli, refined oil as required
1 1/2 cup gram flour (besan)
2 pinches powdered turmeric
salt as required
1 boiled potato, 2 teaspoon red chilli powder
1 handful coriander leaves, 1 onion, 1 teaspoon cumin powder