What is Sourdough. Sourdough is a bread made from the natural occurring yeast and bacteria in flour. In traditional sourdough recipes, youâll find three ingredients: sourdough starter (which consists of flour and water), salt and flour. There is no yeast, no milk, no oils and no sweeteners.Itâs about as natural as you get when it comes to bread.n traditional sourdough recipes, youâll find three ingredients: sourdough starter (which consists of flour and water), salt and flour. There is no yeast, no milk, no oils and no sweeteners. Itâs about as natural as you get when it comes to bread.
The earliest evidence of settlements in the area of today's Berlin are a wooden rod dated from approximately 1192 and leftovers of wooden houseparts dated to 1174 found in a 2012 digging in Berlin Mitte.
Constructed by the German Democratic Republic (GDR, East Germany), starting on 13 August 1961, the wall completely cut off (by land) West Berlin from surrounding East Germany and from East Berlin until it was opened in November 1989. Its demolition officially began on 13 June 1990 and was completed in 1992.