The Why Waste? Project returns for its second year with Massimo Bottura challenging three of the most influential chefs from around the world to transform food unjustly categorised as ‘waste’ into imaginative and delicious dishes.  Representing the UK is Sat Bains of two-Michelin star restaurant with rooms located in Nottingham. Bains is accompanied by Césare Troisgros representing France, the fourth-generation continuing the legendary story of La Maison Troisgros which has held three Michelin stars since 1968 for an incredible 54…