Bhim Nag Karapak: These well known sweet-makers have treats that will gladden anybody's sweet-tooth. You will get a wide variety of authentic Bengali sweets here. From the pride and joy of Bengal, the rosogolla, to the more humble sondesh, you get it all. Bite into juicy, warm rosogolla for a different sensation altogether. The winter delight of karapak sondesh must not be missed.