Need a crowd-pleasing potluck recipe? We’ve got you covered. Fall is potluck season, a time when we step out of our motorhomes to gather in the great outdoors for bonhomie, buffet, and barbecue. Travel rewards us with opportunities to sample regional cookout cuisine. A salmon bake in the Northwest. A big kettle of Brunswick stew in the Southeast. A clambake in New England. Do you have a hometown specialty everyone asks you to bring?