Firstly wash and cut Suran in square shape(while cutting,put little Oil on hands,so that,it won't itch), then in a cooker boil to one whistle,with little salt and haldi.In same Cooker put Oil when heating,fry Suran pieces,till it's fry(little brown). then with remaining Oil put ginger/ginger garlic paste,add tomatoes puree, saute for few minutes,put all Spices add Suran pieces,stir for a while and now put Curd (blended Curd)