Ilish Begun is a traditional Bengali dish made with Hilsa fish and eggplant. The fish is marinated in a flavorful mixture of spices and then cooked with tender eggplant slices. The combination of the rich and delicate flavors of the fish and the creamy texture of the eggplant makes this dish a true delight for seafood lovers. It is usually served with steamed rice and is a popular choice for special occasions and festivals in Bengal.