Agree with the gammon idea - I baste ours in mango chutney. Also agree with the pigs in blankets. How about apricot & chestnut stuffing balls?
Farmhouse cheddar, Wensleydale with cranberries or ginger, Stilton.
Baked camembert. Several others.
A variety of really nice bread & rolls, Sainsburys do a good loaf with olives. They also do a lovely brown seeded baguette. I go every Saturday morning and buy one or the other. The bakery in Lidl is well worth a look too, they do some great stuff.
Ardennes pate. Festive pork or game pie. Salmon & asparagus quiche.
Cornichons, piccalilli, pickled red cabbage, silverskin onions.
Apples (green and red), grapes (ditto), dates, figs, nuts.
What time do we arrive?