A friend of mine is presenting a local musical event featuring a storyteller from Maine and wants to offer some Maine-ish snacks (giveaway tastes, not a meal, not for sale) during intermission. She doesn't want to do lobster, but maybe lobster-something (dip??). She says blueberries come from Maine, so that's easy. Potatoes?
What do they eat in Maine that's special, and that could be served to an audience of 100 or so without costing a fortune, making a mess, or being hard to prepare or clean up? She's amenable to buying somethig prepared from Whole Foods or the like, but there's no budget for a caterer.
Any suggestions as to foods to consider and how to serve them if it's not obvious?