Heat a kadai. Add mustard oil. Now add red chillies and panch futan.futan.Add onions and chillies. Stir for 30 seconds.

Now add marinated fish pieces.pieces.fry it very less. Fry the other side.

Now add chopped tomatoes. And saute

Now add 300ml water to it. Make the flame high. Add salt, turmuric powder and let it boil. Now seemer for 10 mins.

Now Ilishi haldi pani is ready. Add coriander leaves and serve hot with steamed rice.