First cut the pumpkin into big size. Wash it properly. Then grate it. Keep aside. Heat oil in a pan. Add 1/2 tsp Cumin Seeds. Let it crackle. Add grated pumpkin cook for about 2 minutes. Then add all the dry ingredients. Fry till the raw smell of masala goes off. Then add green chilli, garlic and ginger paste. Saute it for 3 minutes. Sprinkle water and cook for 5 minutes till curry cook well. Once it is done. Keep aside.