How to make
Dilute the yeast in the water. To it add the salt, sugar, oil, egg white and flour. Knead a soft dough from this. Leave it for 30 min. in a warm area.
Then divide it into 2 balls. Make a sheet about 1/4 thick from each one.
Sprinkle feta cheese, paprika and a little savory on one sheet, put the other sheet on top and wrap it into a roll. Put the roll in an oiled cake tray.
Leave it to rise in a warm area. On top, smear it with beaten egg yolk, oil and vinegar. Bake at 390°F (200 °C) until ready.