Make a smooth dough from the first three ingredients and let rise for about 90 minutes. Add the pre-dough to the remaining ingredients and knead in the food processor for 6 minutes on speed 2. Now cover the dough well and let it rest for about 10 minutes. Now knead the dough briefly with your hands and work into a ball. Let rest well covered for 30 minutes. Now weigh out the dough pieces of approx. 84 g and make them round and then elongated. Place on a baking sheet lined with baking paper and again, well covered, let rest for 30 minutes. After 20 minutes, cut into the rolls lengthways with a baker`s knife. Now place the tray on the second rail from below in the oven preheated to 240 ° (O / U) and steam well. After 10 minutes, turn the oven down to 190 ° and bake for another 20 minutes. Tip: If you like, you can brush the dough pieces with a little water before the last dough rest and carefully press them into poppy seeds, sesame seeds, wheat bran or similar.