Heat oil in a pan and add chopped onion and salt. When it becomes golden brown add minced ginger garlic and chopped green chillies. Fry for 2-3 mins. Add the masala powders. Cook them for 2-3 mins, till oil starts appearing. Add chopped methi, coriander and mint leaves, Cook for 2-3 minutes. Add 2 tbsp hot water to bring together the masala. Add paneer and peas. Mix well. Remove from fire and add whisked yogurt and water gradually. Mix well. Cook on low flame for 5-7 mins. Keep stirring continuously, otherwise the gravy might curdle. Add a pinch of garam masala. Remove from fire.