Marc Vetri is the chef and founder of Philadelphia’s Vetri Family of Restaurants, which operates a collection of the country’s most critically acclaimed Italian restaurants: Vetri, Osteria (Philadelphia and Moorestown, NJ), Amis, Alla Spina, Pizzeria Vetri, and Lo Spiedo. Classically trained in Bergamo, Italy, Vetri is known the world over for bringing a bold, contemporary sensibility to classic Italian cooking. He is a member of Food & Wine magazine’s 1999 “Best New Chefs” class and the 2005 winner of the James Beard Award for “Best Chef Mid-Atlantic.” He is also the author of two cookbooks, Il Viaggio di Vetri and Rustic Italian Food. Outside the kitchen, Vetri is the driving force behind the Vetri Foundation, a non-profit organization whose mission is to help kids experience the connection between healthy eating and healthy living. He lives in Philadelphia with his wife, Megan, and their three children. 

David Joachim has authored, edited, or collaborated on more than forty cookbooks, including the multi-award-winner The Science of Good Food and million-copy bestselling series A Man, A Can, A Plan. He writes a column for Fine Cooking magazine called “The Science Of . . .” and his writing and recipes have appeared in numerous magazines such as USA Today, Men’s Health, Better Homes & Gardens, Cooking Light, Women’s Health, Cook’s Illustrated, Fine Cooking, and Bicycling. He is also the co-founder of Chef Salt, a line of artisanal salt seasonings. Joachim lives in Center Valley, PA, and his favorite cooking tool is a leaf blower.