Creating these delightful Feta Cheese Foldovers is a breeze when you follow these steps:

1. Preheat Oven: Preheat your oven to 400°F (200°C) and line a baking sheet with parchment paper.
2. Prepare Pastry: Unroll the thawed puff pastry on a lightly floured surface. Cut into squares or circles, about 4-5 inches in size.
3. Mix Filling: In a bowl, combine crumbled feta cheese, ricotta cheese, chopped parsley, dill, lemon zest, salt, and pepper. Mix until well combined.
4. Fill Pastry: Place a generous spoonful of the cheese mixture in the center of each pastry square or circle.
5. Fold: Fold the pastry over the filling, forming a triangle or half-moon shape. Press the edges to seal, and use a fork to crimp the edges for an attractive finish.
6. Egg Wash: Brush the top of each foldover with the beaten egg to give it a golden color when baked.
7. Bake: Place the foldovers on the prepared baking sheet and bake for 25-30 minutes, or until golden brown and puffed.
8. Cool: Once baked, remove them from the oven and allow them to cool for 5-10 minutes before serving.

These simple steps will guide you in creating these incredible foldovers effortlessly.