Baker Katharina Achternhagen and pastry chef Alberto Puccini have been neighbors for almost 20 years. As their ideas about baked goods could not be more different, they have nothing but derision for each other. While Puccini offers real sugar bombs, Achternhagen is only interested in wholemeal products. Both have successful businesses with regular customers for years. The quality of their baked goods also speaks for itself. Puccini wins awards from the bakers' guild year after year and Achternha...