I'm a huge doughnut fan, and I'm hoping to spend my upcoming vacation seeking out the best in the state. On my list: Congdon's in Wells, Tony's in Portland, Frosty's in Brunswick, Willow Bake Shop in Rockport. Any fellow doughnut aficionados out there that have any advice? I will be heading up to Baxter State Park, so I'd be up for checking up some northern places too. Anyone heard of Mrs. Mike's in Presque Isle?