Make a paste of prawn. Add coconut paste, green chilli paste, mustard paste, salt & turmeric powder with it. Make a smooth paste.

Take a dish which covered with a 2 tsp of mustard oil and then add this paste in it. Now covered it and steamed it for 20 minutes and cut in cubes when it cools.

Garnish it with chopped cashewnuts and raisin on it.