We like Kaju Katri (sweets made from Cashew) at Kanti Sweets. They serve many different sweets, Samosa, Kachori, Namkeen, etc.
They serve chats and fast food as well. I like Kanti Sweets for sweets as well as chats and fast food items. In fact I've tried them all across my dozens of visits and certainly many more in pipeline!