How to make
The yeast is dissolved with the sugar in the warm milk and water and is left for a while to activate.
Add the eggs, salt and flour and knead a thin dough (like a thick porridge), which is covered and left in a warm place to double in volume.
Transfer the risen dough into a tray onto greased baking paper and cover it evenly with the crumbled white cheese and butter pieces.
Spread it carefully with the beaten egg yolk with a little oil.
Bake it at 360°F (180 degrees) for 25-30 minutes.