Massimo Bottura is more than a Michelin star-winning chef. Together with Lara Gilmore, he also founded Food for Soul, a non-profit organisation seeking to reduce food waste through social inclusion and mitigate the carbon impact on our planet. On the occasion of Expo 2015 in Milan and working in concert with Caritas Ambrosiana, Massimo Bottura opened Refettorio Ambrosiano, a new kind of communi…