Khatti dal is a tangy and flavorful lentil dish from the Indian cuisine. Made with split pigeon peas (toor dal), this dish is cooked with a blend of spices and tamarind pulp, giving it a sour and tangy taste. It is a popular comfort food in many Indian households and is often served with rice or roti. The dish is easy to make and can be enjoyed as a main course or as a side dish.