Heat oil and mustard seeds, black gram dal and red chilies. When brown, add beans (cut into 1/2 cm. Pieces), salt and turmeric. Cook till done. If there is any excess water, remove it. Grind toor dal to a coarse paste adding green chilies, red chilies, curry leaves and asafoetida. Heat one tablespoon oil and add ground paste. Cook on a low fire till dry. Break up the dal with a fork and add the cooked vegetables. Cook on a low fire till dry. Serve hot.
