Well here are the German rolls they are ugly but taste like Germany. I'm certain my dough was too dry. I would recommend adding at least 3/4 of the water up front and watching your mixer to see how it's doing. If it struggles, you need more water. The dough should be fairy dry and not too sticky, but easily formed and easily formed with addition of small pieces of dough. That is to say sticky enough to incorporate more pieces of dough. I should have had a final dough weighing 830g, mine was 770g. I love the flavor, but will play with the water in future tests. Since the recipe didn't specify, I did use bread flour. I'm wondering how it would have turned out with AP.