Wash and cut beans and potatoes into desired or small peices. Cut an onion too.

Take a pressure cooker and pour oil. Once it's heated add onions and stir till becomes soft. Add ginger garlic paste and dry spices and stir for another min.

Add beans and stir fry for a min and close the lid and pressure cook for 5 whistles.

Remove the lid and add potatoes and cook on medium flame for 5 mins until they become soft.

Lower the flame and add corrainder or mint leaves and cook for 1 more min.