The dough recipe I will not describe because you can use any yeast in your recipe. I did so - in a glass of warm water to dissolve 1 tbsp of sour cream, add salt, sugar (1 tsp), 1 tsp with the top of dry active yeast (I have company EKO, they are very active!), a little flour and mix well. After 15 minutes add 50-70 grams. melted butter, 1 egg white and flour to knead dont stick to hands dough. I have normal flour was mixed with oatmeal and this is so to speak "feature" of the recipe. I think you can try with rye flour to experiment with buckwheat or...

The dough should come, and then it must be divided into 3 parts. So every roll, butter (soft but not melted), sprinkle with sugar and cinnamon

Roll in roll and so do the other parts

Then rolls to splice and braid a braid

Coat with beaten egg, sprinkle with bread crumbs and make small incisions. I immediately sent in the oven. First, approximately 120 deg., and when the spit grew up (I must say it turned out huge!) added temperature (180 degrees) and bake until Browning 40-45 minutes

Well , Bon appetit! Here razrezik!