1. Prepare the Filling:
- Spinach Filling:
- In a large skillet, sauté the chopped onions in olive oil until translucent.
- Add the chopped spinach, and cook until wilted. Season with salt and pepper. Allow the excess moisture to evaporate. Set aside to cool.
- Cheese Filling:
- In a bowl, mix together the crumbled feta cheese, Turkish white cheese (or ricotta), beaten egg, and chopped parsley.
2. Prepare the Dough:
- Yufka Dough:
- If using yufka, separate the sheets carefully.
- Homemade Dough:
- In a large bowl, combine the flour and salt. Gradually add water and knead until you have a smooth, elastic dough. Let it rest for 30 minutes.
3. Assemble the Börek:
- Preheat the oven to 180°C (350°F).
- Roll out the dough or yufka sheets on a floured surface until very thin.
- Place one sheet in a baking dish, leaving the edges hanging over the sides.
- Brush the sheet with melted butter or olive oil.
- Continue layering the sheets, brushing each one with butter or oil.
- Spread half of the spinach filling evenly over the layered sheets.
- Add a layer of yufka or phyllo dough, brushing with butter or oil.
- Spread the cheese filling evenly over the dough.
- Repeat the layering process with the remaining spinach filling.
- Fold the overhanging edges of the dough over the top to encase the filling.
- Brush the top with more melted butter or oil.