Yeast sprinkle with 1 tbsp sugar, add some of the milk and a little flour (to make a slurry ) and let it rise. In a large bowl pour flour, which gives well and broken eggs, (allowing a yolk spreads), warm milk and sugar, the oil and salt. Finally added and rise yeast. Add flour and kneaded soft dough, which is left to warm to double its volume. Pluck balls of dough are rolled round crust thickness of 2-3 mm and cut into triangles (like pizza). On each piece put the stuffing of your choice. Triangles are wound from the general to the narrow side of the buns, arranged in a buttered pan, cover with egg yolk and sprinkle with sesame, poppy or sugar (if sweet filling). Bake in preheated oven at 180C until golden. * It does not really matter how exactly will the oil and sugar, I usually put them on even eye is more important to knead soft dough.