Iru Puli Kozhyambu is a tangy and spicy South Indian curry made with tamarind and a combination of lentils. It is a traditional dish from Tamil Nadu, known for its rich flavors and aromatic spices. The curry is made with a mix of toor dal and urad dal, along with a variety of vegetables like drumsticks, brinjal, and ladies finger. The tanginess of tamarind and the spiciness of red chili powder and sambar powder make this dish a perfect accompaniment to steamed rice or dosa.