Mine vary from the socially acceptable to the only eat when no one is looking.
A variety of the socially acceptable ones:
Camembert baked with honey, rosemary, garlic and hazelnuts.
Goats cheese drizzles with honey.
Toast, topped with prosciutto, apricot jam and balsamic vinegar.
Deep fried aubergine and honey (in Spain)
Dates, stuffed with chorizo, wrapped in bacon and baked.
Meatballs, with a sauce which includes a good whack of redcurrant jelly.
And then my one I wouldn't mention is chocolate buttons and ready salted crisps, or pringles. but any chocolate will do in a pinch. I assumed it was only me who did this, so fascinated to see various others saying the same.