In fact, its origin is from Bangladesh mean from there to West Bengal, Kolkata, it's get very famous. It is often cooked during Bengali New Year. It happens in April and Raksha Bandhan in Bengali Rocky and all that on other events, it is a spicy. And last year's prawn or lobster. You can say Curry cooked and served in a side green coconut shell. In fact, to make this unique recipe, spices are mixed with coconut water paste, which gives it a unique flavor