- Roughly crush the boiled potatoes. Grind the spices. Set aside. Coarsely crush ginger and green chilies. Set aside. Heat oil in a heavy bottomed vessel till hot. Reduce flame to medium, add cumin seeds and allow to splutter. Add red chilies, bay leaf and asafoetida and saute for a few seconds. Next add the green chilies-ginger paste and turmeric powder and mix. Immediately add the potatoes and mix. Add enough water. Add salt and coriander leaves.and mix. Bring to a boil, reduce flame to low medium, place lid and cook for 10 minutes. Keep stirring. Add garam masala powder and amchur powder and mix well. Turn off flame and remove to a serving dish. Garnish with chopped coriander. Serve warm with kachori .