'Moveable Feasts': A gastronomic journey around Paris with writer Chris Newens

"I'm always very hungry." Those are the credentials expressed by the writer of a new book that delves into the cuisine of Paris. Chris Newens is the author of "Moveable Feasts: Paris in Twenty Meals", which aims to explore the diversity of food in the French capital by travelling around its 20 districts to taste the food of different communities. He spoke to us in Perspective.