To produce the sourdough starter, whisk 50g robust white flour and 50g robust wholemeal flour with 100ml a bit heat water right until sleek. Transfer to a large jar or plastic container. Depart the lid ajar for 1 hr or so in a heat location, then seal and put aside https://font25835.blogs100.com/28669552/not-known-details-about-sourdough-starter-jar-size