Hi,
I am quite familiar with this Georgian confection from my prior life. These are made in a process similar to making candles. The nuts are strung on string then dipped in a grape puree, dried, then dipped again until you have the desired thickness.
Last spring, I was in Alef at Routes 60 and 45 in Mundelein sells Chuchkella. I was with a friend who grew up in Leningrad (St. Petersburg) who knew nothing of this candy. I explained the process to her only to find the owner listening in and smiling. So I turned to him to double check if I was correct, "Indeed you are correct."
I am linking to a recipe for
Chuchkella for your edification.