Schwarz(roggen)brot mit Buttermilch
This recipe is from Der Foodcoach blog. I did not have Austrian R960 (light) rye flour or fresh yeast and used King Arthur Medium Rye and IDY instead. But I do have a lot of Wingold Dark Rye from Bay State Milling via NYBakers that was used for the Schwarzroggen (black rye).The dough rose more slowly than expected. In a prior attempt of this recipe, I saw little activity in