Fish - 6 pieces Tomato - 1 medium (cut lengthwise) Bori ( dried lentil dumpling) - a handful Mustard oil - 2 tbsp for frying + 1 tsp for the curry Nigella seeds (kalojeera/kalonji) - a pinch Cumin paste (Jeera) - 1 big tbsp (soak whole jeera seeds in warm water and then grind into a fine paste) Ginger paste - 1 tbsp Turmeric powder - 1 tsp + 1 tsp red chilli powder Salt - to taste Warm water - 2 cups Green chillies - 8-10 nos Wash and clean the fish pieces . Smear with turmeric and salt and keep aside. In a pan heat 2 tbsp mustard oil. Once the oil heats up, add the boris (lentil dumplings) and fry till light brown in colour. Keep aside. In the same oil , fry the fish and keep aside In the same pan add the remaining mustard oil. Once the oil reaches smoking point , reduce the heat and add the nigella(kalojeera) seeds.Once it splutters add tomato paste Next add the ginger paste , cumin paste , turmeric , red chilli powder and salt. Mix well and roast the masala mixture well adding some warm water in between. Once the masalas are fried add 2 cups warm water, Next add the fried boris, fish pieces and the green chillies and mix well into the gravy. Give it a quick simmer and remove from heat Serve with hot rice!!