Prepare the dough

• Mix the flour, yeast, sugar, salt and warm water in a large bowl.
• Knead the dough until smooth.
• Let the dough rest.

Prepare the butter mixture

• Melt the butter and mix it with the oil while the dough rests.

Divide and layer the dough

• Divide the dough into 12 equal pieces.
• Roll each piece into a small circle.
• Layer the circles in a bowl, brushing each one generously with the butter mixture.

Second rest

• Let the layered dough circles rest.

Shape the borek

• Stretch each dough circle until very thin and transparent.
• Add the feta and mozzarella filling.
• Shape the borek according to your preference.

Bake

• Preheat the oven to 200 °C.
• Bake the borek until golden brown.