Clean pumpkin with water, then peel it and cut in to small pieces. Keep it aside. Heat oil in a kadhai or pan at medium heat. Once oil gets hot, add punch phoran ( To make punch phoran: Take 1 tsp cumin seeds, 1 tsp fennel seeds, 1 tsp kalongi ( nigella) seeds, 1 tsp mustard seeds, 1/4 tsp fenugeek(methi) seeds. Mix all spices). Once punch phoran gets brown in color, add broken whole chilies and saute for few sec. Add ginger -garlic and hing in to it. Saute for few sec or till ginger-garlic gets light golden in color. Add cut pumpkin into it and stir fry for 2-3 minutes .