I don't want to respond directly to 1 1 7 6 7 0, but FUCK, NO! Walnut in Russian is "грецкий орех."
OK, I googled now, and there is a Georgian walnut sauce called bazhi, transliterated into Russian as Бажи or Баже with one ж. I didn't know about it. It's so obscure and so far fetched and so unrelated to the doubling of the Ж sound, which you don't do as easily in Russian as you double consonants in English, that I find the whole idea of Anderson Cooper reading a newsletter by this name completely unbelievable. If you want to run with this idea, be my guest.