Tamara Keefe, the owner of Clementine's Creamery(1637 S. 18th Street, 314-858-6100), was scrubbing the baseboards of her Lafayette Square shop around noon yesterday when an unexpected guest walked through the door: Alton Brown.Brown, the Food Network star known for Good Eats, Iron Chef America and Cutthroat Kitchen, was in St. Louis yesterday to perform his show, Alton Brown Live: Eat Your Science, at the Fox Theatre.
But before Brown took the stage to talk about food, he took to the streets of St. Louis to eat it. And by all accounts, he liked what he found.
In the morning, Brown visited Sardella, Gerard Craft's acclaimed Mediterranean-influenced spot in Clayton.…