Traditional Bengali lunch on sunday is this mutton curry along with plain rice, raw onion chunks and green chilies. After lunch we need a long nap (bhaat ghum). There was a say that we Bengalis can not eat food without potato. This is true. You have to add potatoes to this dish because there are many people like me and my husband who likes potatoes more than mutton pieces specially in this curry. As a Bengali its my pleasure to share this recipe with you. *Note: you must take that special bhaat ghum otherwise you will feel incomplete.