TIME: 1 hour 25 minutes, plus chilling and cooling
(Prep: 1 hour; Bake: 20 to 25 minutes)
YIELD: 4 pastry pockets, enough for 8 people
FOR THE DOUGH
1½ cups (180 grams) unbleached all-purpose flour
½ teaspoon salt
2 ounces (57 grams) cream cheese, cold, cut into ¼-inch cubes
6 tablespoons (85 grams) unsalted butter, cold, cut into ½-inch cubes
4 to 6 tablespoons (57 to 85 grams) ice water
FOR THE FILLING
One 10-ounce (283-gram) package frozen spinach, thawed and drained
1 tablespoon (12 grams) olive oil
½ cup (71 grams) diced onion
1 clove garlic, minced
2 tablespoons chopped fresh parsley
2 tablespoons chopped fresh mint or dill
⅛ teaspoon ground nutmeg
½ teaspoon salt
⅛ teaspoon black pepper
1 large egg, lightly beaten
1 cup (143 grams) crumbled feta cheese
2 tablespoons (12 grams) finely grated Parmesan cheese
1 large egg whisked with
1 tablespoon water, for egg wash
Salt and black pepper, for topping
INSTRUCTIONS
1 — MAKE THE DOUGH
In a large bowl, whisk together the flour and salt. With your fingertips, work the cream cheese into the flour until it’s the size of small peas. Add the butter and work it in the same way you did the cream cheese, leaving some pieces the size of a nickel.
Sprinkle 4 tablespoons (57 grams) ice water over the flour mixture. Stir with a fork, sprinkling in additional ice water, 1 teaspoon at a time, until the mixture is evenly moistened and starts to form clumps.
2. Turn the mixture out onto a piece of parchment paper and use the parchment to help you fold the dough over on itself until it holds together. Sprinkle any dry sections with more water as needed; it will look shaggy but cohesive.
Use a bench knife to divide the dough into two even pieces. Pat each half into a square that’s about 1 inch thick. Wrap each piece tightly with plastic wrap and refrigerate for 30 minutes.
3. Remove the dough from the refrigerator. Lightly flour a piece of parchment paper, then unwrap one piece of dough and place it on the parchment.
With a lightly floured rolling pin, roll the dough into a rough 9-by-11-inch rectangle that’s about ⅛ inch thick, dusting the dough with more flour and lifting it off the parchment and flouring underneath it to prevent sticking.
If the dough becomes delicate or warm, refrigerate it for 5 to 10 minutes to firm up.
Repeat with the second piece of dough.
4. Transfer the sheet of dough (still on the parchment paper) to an 18-by-13-inch rimmed baking sheet. Repeat the rolling with the second piece of dough, place it on its own lightly floured parchment, then stack it on top of the first.
Transfer the baking sheet to the refrigerator and chill for 30 minutes.
5 — MAKE THE FILLING
Squeeze the spinach over a colander to remove as much excess water as possible. Place in a large bowl.
6. Heat a medium skillet over medium heat, then add the oil and onion. Cook, stirring occasionally, until soft, about 5 minutes.
Add the garlic and continue cooking until softened and fragrant, 1 to 2 minutes.
Remove from heat and transfer to the bowl with the spinach. Let cool.
7. Add the parsley, mint, nutmeg, salt, and pepper to the bowl. Toss with a spoon to combine.
Stir in the egg, then the feta and Parmesan cheese, until well combined.
8. Remove the baking sheet from the refrigerator and transfer the pieces of dough (still on parchment) onto a work surface.
Working with one piece of dough at a time, cut each rectangle in half crosswise so that you have four 9-by-5½-inch rectangles.
9. Return the dough rectangles to the baking sheet, arranging them in a single layer with the short side facing you.
Divide the filling evenly between the rectangles, placing the filling on the bottom half of each one and leaving the top half empty and a ¾-inch border around the three sides of the bottom half.
10. Working with one rectangle at a time, lightly brush the edges with some of the egg wash, then fold the empty half of the dough over the filling, gently stretching it until the edges meet.
Press the edges together, then use the tines of a fork to seal.
11. Brush the tops with more of the egg wash and sprinkle with salt and pepper.
Refrigerate the filled pastry pockets (still on the baking sheet) for 20 minutes. While the pastry pockets chill, preheat the oven to 425°F.
12. Remove the baking sheet from the refrigerator, transfer to the oven, and bake until the pastry pockets are lightly browned on top and around the edges, about 20 to 25 minutes, turning the pan from front to back after 10 minutes so they brown evenly.
13. Remove the pan from the oven and use a spatula to transfer the pastry pockets to a wire rack.
Let cool for a few minutes; serve warm or at room temperature.
Storage
Store the fully cooked pastry pockets, well wrapped, in the refrigerator for up to 3 days.
Reheat in a toaster oven or low oven.