It should be something hot or at least delicious! I'm doing something savoury - should be something not too fiddly, and that can be eaten itself.
Doesn't need to be suitable for the kids - they will have their own stuff .
Needs to feed around 10 adults...
The only idea I have come up with so far is thatthing where you cook a camambert in its box then have things to dip in/scoop out?