With cold meats? Sliced beef tomatoes, nice bread, savory snacks like pretzels and such like. Although I am Austria inspired in that answer, they are the kings of cold meats.

Stollen good, other xmas cake, hmm, one xmas pud a year is enough, I think! Panettoni (sp?) is nice, but again one is enough. It's a good alternative to the pud for those who don't like it. Chestnuts are great to have with things like chicken and, well, more or less anything this time of year!

Holly/mistletoe, I don't know, sorry.

Hogmanay, I'll be in some club somewhere wishing it was Silvester and I was outside the Cathedral in Vienna.