Spice master Lior Lev Sercarz introduces three exotic spices. Molly Birnbaum from America's Test Kitchen explains the secret behind perfect pineapple rolls. Dorie Greenspan promotes world peace through cookies. Fig biologist Mike Shanahan talks about the unique relationship between wasps and figs around the world. And SAVEUR's Leslie Pariseau takes us to Norway for a look at the importance of dried cod.