First peel off potatoes and slice them then next chop onion, tomatoes m also cut capsicum into small pieces.

Take pressure cooker and heat the oil then add onion and fry till it turns translucent then add ginger garlic paste and then all the spices and 2tbs water and fry them for few seconds then add potatoes, capsicum and tomato and then turn it side to side.add salt and green chillies and lastly add 1/2 cup water and fit the lid and cook for for 5min on medium flame.

Garnish with coriander leaves