Nuvvu Vankai, also known as Brinjal Curry, is a popular South Indian dish made with brinjals (eggplants) cooked in a flavorful blend of spices and tamarind. The dish has a tangy and spicy taste that pairs well with steamed rice or roti. It is a versatile dish that can be made with different variations of spices and ingredients, making it a favorite among brinjal lovers.