It’s the Wednesday just before Thanksgiving, and at a corner storefront in Chicago’s Roscoe Village neighborhood, people are arriving at the baking school Give Me Some Sugar . Their objective is mission-critical for the festive table the next day. The class they’re attending, I Forgot To Make a Pie , is one of the quickest to sell out, and no wonder — each attendee leaves with three 9-inch pies they baked themselves, aided with insight and encouragement from the school’s owner and executive