The art of bakingTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video08/09/2013August 9, 2013German sourdough bread is popular around the world. Bakers from foreign countries can come to Weinheim near Heidelberg to learn how to make it. The international baking course is offered twice a year.https://p.dw.com/p/19MidAdvertisement