During his recent visit to Cincinnati, Michael Stern — who explores regional food for books ('Roadfood') and public radio's 'The Splendid Table' with ex-wife Jane Stern — told me Aglamesis ice cream was on his must-try list, so we headed to Oakley to visit the shop. "It seems like when you say you're coming to Cincinnati, there's a group of people who insist you have to try Graeter's, and then there's another group that says you have to try Aglamesis," he said. "What's the difference?"