Watch your fingers. In this episode, Brad, Molly, Priya, Gaby, Andy, Amiel and Chris put their knife skills to the test in a timed challenge. <br />The challenge:<br />1. Mince the garlic<br />2. Macédoine the sweet potato<br />3. Julienne the jicama<br /><br />Which of our beloved Test Kitchen chefs will prevail?