https://youtube.com/watch?v=drCg9IQSGRoSullivan Street Bakery’s founder Jim Lahey demonstrates how to bake gourmet whole-wheat sourdough bread at breakneck speed. Video by: Matt Goldman, Zach Goldstein Like this video? Subscribe to Bloomberg on YouTube: http://www.youtube.com/Bloomberg?sub_confirmation=1 Bloomberg is the First Word in business news, delivering...