The best thing at Providore Fine foods on NE Sandy—even better than the mini oyster bar and overflowing produce stand—might be Arrosto, a tiny rotisserie chicken takeout window serving super-juicy, lemon-rosemary oil-rubbed chicken, KFC-style, in buckets. It comes with creamy, fat-basted Yukon golds and electric-orange Calabrian chile sauce for dipping.