Feed the dough 2 - 3 times a day with 15 g buckwheat flour, 15 g brown rice flour and 30 g water for a week. (bakingmagique.com)
150 g almond flour 150 g powdered sugar 55 + 55 g egg whites 150 g granulated sugar + a pinch 50 g water gel coloring (optional) (bake-no-fake.com)
Starter 80 g white wheat flour (bread flour) 20 g brown sugar 25 g active mother sourdough starter 35 g water Dough 350 g white wheat flour (bread flour)(100 %) all of the above starter (appr. (mydailysourdoughbread.com)