One of my colleagues just came back from India and brought some traditional sweets called Katju Katli from the original maker, Haldiram's who is based in New Delhi It is made of cashew nuts paste, sugar and silver leaf. It is very good! On the sweet side with a subtle cashew taste.
Apparently these sweets are only made in India and, if you are lucky, you can find them in the US as they import them here.
I enjoyed (I did!)