Egg and 1 yolk vzbit with milk, salt and melted butter.

Add yeast, sugar, flour.

Knead the dough. It should be very elastic and not stick to hands. Remove the dough in a warm place for half an hour.

Cocoa mix with sugar.

Coming up to roll out the dough (although it is very delicate, a rolling pin, I'm not even handy, I just stretched the hands) with a thickness of about 0.5 cm and butter at room temperature.

Sprinkle mixture of cocoa sugar and rolled into a roll on the short side.

The roll is removed in the form, greased with oil, cover with a package or film (at the surface of the dough) and send it overnight in the fridge. In the morning take out the pan and put in a warm place for an hour. Then grease the loaf protein (which was the test) and send in a preheated 180*C oven for 50 minutes. Cool and decorate according to your taste...