Bhetki Paturi is a traditional Bengali dish that is a popular fish dish. It is made from Bhetki fish, a type of fish found in the rivers of Bengal, and is wrapped in banana leaves before being steamed to perfection. This dish is known for its delicate and fragrant flavors, which are infused into the fish as it steams. Bhetki Paturi is typically served with steamed rice and is a staple dish during special occasions and festivals.