Ingredients CardCountry Sourdough Loaf1 loaf · about 900 g Levain 19 gstoneground whole wheat flour19 gbread flour38 gwater19 gripe sourdough starter Dough 385 gbread flour57 gwhole wheat flour25.5 gwhole grain rye flour325 gwater, warmed or cooled to hit a 25 °C dough9 gfine sea salt