Wash, remove the ends of the beans and chop it.
Make a coarse paste of ginger, garlic, cumin/jeera, curry leaves and green chilli in a grinder.
Roast peanut on low flame. Let it cool. Grind it coarsely.
Heat oil in a kadhai. Add the grinded paste and let it cook for a while. Stir it.
Add turmeric powder and mix.
Add guar phali/cluster bean and salt. Mix it properly.
When the beans are half cooked add grounded peanut. Mix it.
Cook till the beans are soft.
Stir occasionally. Avoid adding water. If the beans are sticking at bottom add water just sufficient to slightly add moisture.
Garnish with coriander leaves and serve with roti.