S16, E12: All season the chefs have been growing gardens at their Kentucky estate. Tom ambushes the sleeping chefs and challenges them to reap what they sowed and make a dish focused on their garden harvest. Then, for the last elimination challenge in Kentucky, the chefs head to Keeneland, a thoroughbred horse auction house, to bid on luxury ingredients for dishes to show gratitude to their culinary mentors. Chefs Bryan Voltaggio, Gavin Kaysen, JD Fratzke, Kim Alter, David Posey and Chris Coombs join the judges to see how far the Chefs have come and who deserves to go to Macau for the finals.