Crispy flaky meat pies with layers of buttery pastry and savory pork filling are irresistible. A protein-rich, family-friendly street food treat.
Cut the cold, unsalted butter into small cubes and work quickly to combine with all-purpose flour using a pastry blender until mixture resembles coarse crumbs.
Add cold water, 1 tablespoon at a time, gently mixing to form a dough—do not overwork. Chill dough in the refrigerator for at least 30 minutes.
In a skillet over medium heat, cook diced onion with a tablespoon of butter until soft, about 3–4 minutes, then add the ground pork.
Sauté pork until fully cooked, breaking into small crumbles, and season with salt, black pepper, and paprika. Let the filling cool to room temperature.
Preheat oven to 400°F (205°C). Roll out the pastry dough on a lightly floured surface to 1/8-inch thickness. Cut into 6-inch rounds.
Place 2–3 tablespoons of the pork filling onto each dough round, leaving a border. Brush edges with beaten egg, fold over, and crimp edges to seal tightly.
Transfer pies to a parchment-lined baking sheet. Brush tops with remaining beaten egg for golden color.
Bake for 25–30 minutes on the middle rack until crusts are flaky and deep golden brown. Cool on wire rack for 5 minutes before serving.