Let's make it together
Put the salt, vinegar and olive oil in warm water.
Add the flour progressively and mix until it is incorporated.
On a floured surface, knead the dough for at least 5 minutes and, cover with cling film, let it rest for at least half an hour
Place the eggs and black pepper in a bowl and beat with a wire whisk.
Add the yogurt, the crumbled feta and some of the brine.
Mix and set aside.
Sprinkle corn flour on your work surface and place the dough on it.
Roll it into a stick and divide it into 16 even balls.
Spread half the sheets to about 20 cm diameter, sprinkle them with corn flour and generously brush them with butter.
Place the sheets on top of each other with both sides buttered except for the top and bottom ends and set aside.
Prehear the oven at 180 degrees Celsius.
Repeat the same process with the rest of the balls.
Spread the bottom sheet with the rolling pin.
Spread it in a 40 cm pan and butter it well
Put the filling on top
Cover with the top sheet and brush with butter.
Fold the edges and brush them with butter.
Score the pieces
Bake it for about 1 hour.
For the dough
700 g of hard bread flour or plain flour
320 ml warm water
90 ml olive oil
2 tbsp vinegar (16 ml)
1 tsp salt (6 g)
250 g of melted butter
Corn flour for spreading the pastry
For the Filling
500 g of feta cheese
400 g of strained Greek yogurt
40-50 ml of milk or brine from the feta
Freshly ground black pepper