Rahu or Katla macher tel jhol

Rahu or Katla macher tel jhol
Ingredients
6  pieces of Rahu or Katla fish
1 big tomato finely sliced
4 green chillies slit
Mustard oil to fry the fish
1/2 tsp turmeric powder
Salt to taste
1/2 tsp kalonji
1 tbsp coriander for garnishing
Method
Rub the fish with salt and 1/4 tsp turmeric. Heat up the mustard oil well and fry the fish in Mustard oil. Keep the fried fish aside. Now take out the excess mustard oil and keep 2 to 3 tbsp of mustard oil in the pan. Add kalonji, green chillies and tomatoes. Saute it well. Now add the salt and remaining turmeric powder. Add 2 cups of water boil it well and add the fried fish and again boil it for 5 minutes till the curry reduces to 1 1/2 cups. Now add coriander leaves for garnishing and 1/2 mustard oil on top. Serve with hot rice.