Alur Chokha is a popular dish from the Indian state of Bihar. It is a spicy mashed potato dish that is typically served with rice or roti. The potatoes are boiled, mashed, and then mixed with onions, green chilies, mustard oil, and spices like cumin and coriander. The dish is full of flavor and has a spicy kick that is balanced by the creamy texture of the mashed potatoes. Alur Chokha is a comforting and satisfying dish that is perfect for a hearty meal.