We're having a party for my 5yo in a few weeks, it is in a hall and we're doing lunch boxes for the kids rather than a table of party food. The party is over lunch time so I decided it would be nice to do something for the adults as well (we always appreciate this when we're at kids parties!) and had planned on hot sausages, onions and rolls. But have just found out there is no oven at the hall.. any thoughts on how to cater easily & relatively cheaply for a large number of adults? We don't really want to do a buffet!