1/2 cup grated Coconut
Salt to taste
1 - 2 Red Chillies
Small grape sized Tamarind
1/2 - 3/4 inch sized Ginger/Shunti (1/2 inch sized)
1/2 tsp Mustard seeds
2 - 4 Curry leaves
1 tsp Oil
Put red chillies, 1/2 tsp oil in a pan and fry them for 1-2 mins.
Put this fried chillies, tamarind and grated coconut in a mixer. Add enough water and grind it to smooth paste. (If it is frozen coconut, add hot water while grinding.) Add ginger and grind them together for about 1-2 mins.Transfer this ground mixture to a vessel, add enough salt and water(If required).
Put 1/2 tsp oil, mustard seeds in a pan. Once it starts spluttering, add curry leaves and add it to chutney vessel. It goes well with any kind of dosas, Idli.