Fish Manchurian is a popular Indo-Chinese dish made with fish fillets that are marinated, deep-fried, and then cooked in a tangy and spicy sauce. The fish is crispy on the outside and tender on the inside, while the sauce is a perfect balance of sweet, sour, and spicy flavors. It is a delicious and appetizing dish that can be served as an appetizer or as a main course with fried rice or noodles.