Farm dinners have become a popular facet of “agritourism,” with farms working with chefs to bring “farm to table” dining back to the source. Dozens are held each year just in the Chicago food region alone. But most of the participating farms are well out in the country, requiring a day trip or an overnight stay. That location is what makes The Talking Farm’s dinner on Sept. 10 distinctive. The farm is just outside Chicago’s city limits and a short Sunday drive for most residents of the metropolitan area.