Cut the green chillies and onion.
In a pressure pan, heat the oil, season with mustard (till they splutter), add curry leaves.
Add the cut onions and chillies and fry till onions turn pink.
Add ginger garlic paste fry for a min.
Add the green peas, fry for 10-15 mins.
Add ½ to ¼ cup of water for cooking.
Meanwhile dry grind the turmeric powder, roasted cummin & methi seeds to a fine powder.
Add the powdered masala, butter and salt and pressure cook just for a whistle.
Garnish with coriander leaves and grated coconut.