2. Mix cream cheese, feta, garlic, beaten egg, salt, pepper, and nutmeg until smooth. Fold in chopped spinach.
3 3. Preheat oven to 400°F (200°C). Line baking sheets with parchment.
4 4. Cut each pastry sheet into 3-inch squares (about 10 per sheet). Keep cold.
5 5. Place 1 heaped teaspoon of filling in the center of each square. Fold and press edges firmly together. Fork-crimp all the way around.
6 6. Brush all exposed pastry with beaten egg.
7 7. Bake 15–18 minutes until deeply golden. Rotate pan at 8 minutes.
8 8. Rest 3 minutes before serving.