Pressure cook the beans in a steel container without any water for 2-3 whistles. (only the bottom of the cooker should contain water). Keep aside.
Heat oil in a pan and temper with mustard seeds, cumin seeds and asafoetida.
Add the beans, turmeric powder, red chilli powder, goda masala, peanut powder, coconut and salt. Saute till all the masalas are well mixed for a couple of minutes on a low flame.
Add green chilies & coriander leaves. When done, add lime juice and give it a stir.
Serve hot with chapatis or as a side dish with rice and dal (lentil).
