To produce the sourdough starter, whisk 50g robust white flour and 50g sturdy wholemeal flour with 100ml a bit warm drinking water until easy. Transfer to a large jar or plastic container. Depart the lid ajar for one hr or so in a warm place, then seal and put aside https://augustilfas.uzblog.net/5-tips-about-sourdough-bread-san-francisco-you-can-use-today-42471779