Climbing Perch Fish Curry

A Bengali couple cooks a meal of Climbing Perch Fish Curry. It is a simple meal. They start by catching the fish in the mud of a rice paddy, then go through an elaborate process of washing and cleaning the fish. They chop the spices and also grind some of them using a brick and what looks like a piece of tile. After they cook the fish over their fire they eat the meal using their hands to scoop up the rice and perch.