Kerala Style Karimeen Curry - Pearl Spot Fish Curry

INGREDIENTS

Pearlspot fish - 5 to6 nos
Onion- 3 to 4 nos
Ginger - 1 big size
Garlic -10 to 12nos
Green chilli - 3 to 4nos
Curry leaves - 2 to 3 sprigs.
Malabar tamarind - 4 to 5 nos
Grated coconut - 1 1/2 cup
Red chilli powder - 1  1/2 tbsp
Coriander powder - 1 tbsp
Fenugreek powder - 1/2 tsp
Turmeric powder - 1/2 tbsp
Fenugreek seed - 1 tsp
oil-3 to 4 tbsp
salt - 1or 2 tsp

Method
Take a cup of water and add malabar tamarind. Soak for a few minutes.
Then cut and clean the fish, wash them well, and set them aside.
Then grated the coconut and set it aside.
Take a pan, add grated coconut, and a little amount of water. Squeeze them well.
Drain the thick coconut milk and keep it aside.
Again, add water to the squeezed coconut pan.
squeezed them well with hands and drain thin coconut milk, set aside.
Heat a pan and add a sufficient amount of oil. 
Then add the fenugreek seed and heat for a few minutes.
Add chopped onion, garlic ,ginger and green chilli, and sauté them well.
Add curry leaves and sauté them well.
Now add curry powders such as red chilli powder,coriander powder and turmeric powder. Saute them well.
Pour thin coconut milk into the pan and stir them well.
then add soaked malabar, tamarind, and salt and stir them well.
Cover and boil them well.
Once it is well boiled, remove the lid, add pearl spot fish, and mix them well with a woollen spachula. 
Again, cover and cook till the fish is well cooked and soft.
remove the lid, add thick coconut milk, and stir them well.
cook for a few minutes, remove from heat, and set aside.
Heat oil in a pan, add chopped onions, and sauté them well.
then add curry leaves and sauté them well.
Now add some curry powders, such as red chili powder,,fenugreek powder, and turmeric powder.
sauté and fry them well.
Once it is fried, remove it from the fire and pour the fried ingredients into the fish curry pan.
Mix them well with a spatula.
Serve the pearl spot fish curry with boiled tapioca or other meals.