LifestyleThe kitchen wizard Stefan WiesnerTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoLifestyle03/21/2020March 21, 2020Stefan Wiesner is no ordinary chef. His ingredients include ash, stone powder and sawdust. Gourmet critics and customers alike deem the Swiss chef a "culinary wizard". He’s even been awarded a Michelin star. https://p.dw.com/p/3HVh8Advertisement