Peru-ving Tough in Lima

David Moscow works in the kitchen of Lima's Central, the brainchild of wildly talented chef and food ethnographer Virgilio Martinez and the world's 6th best restaurant according to the "World's Best 50 Restaurants." Central's menu is based on altitudes and the dish sends him hunting for each ingredient, from Lima on the coast into the Andes for potatoes and back down into the Amazon to harvest chocolate and to fish for piranha.