The snap and the nib. The problem with cocoa butter. The solution of olive oil. From cacao farms in Madagascar to a testing lab in Florence to the production facility in Napa, the legendary Thomas Keller takes host Howie Kahn through his fascinating and unique chocolate-making process. Plus Keller weighs in on the enduring appeal of Raoul's, the importance of meditation, who he thinks should play him in his biopic, and why he has a special affection for Dean & DeLuca and our show's namesake street.