1.Peel potatoes and cut into cubes .
2.Wash and dice remaining vegetables .
3.Saute vegetables in a little oil.
4 . Add water to cook vegetables .
5. Grind together ginger ,green chillies ,coriander leaves ,fennel , half the onions and grated coconut .
6. Roast and powder garam masala .
7.Heat fat and fry remaining sliced onions .
8. Add garam masala and ground ingredients .Saute .
9. Add potatoes and vegetables and a little hot water and cook for 5 minutes .
10. Add salt and lime juice .
11. Mix well and serve hot .