01 -
In a large bowl, combine the flour and salt. Add the cold butter and use a pastry cutter or your fingertips to work the butter into the flour until it resembles coarse crumbs. Stir in the beaten egg and cold water. Mix until a dough forms. If the dough is too dry, add a little more water, 1 teaspoon at a time. Knead the dough lightly on a floured surface, shape it into a ball, and wrap it in plastic wrap. Chill in the refrigerator for at least 30 minutes.
02 -
Heat the olive oil in a skillet over medium heat. Add the chopped onion and garlic, cooking for 2–3 minutes until softened. Add the ground beef, breaking it up with a spoon, and cook until browned. Drain any excess fat. Stir in the cumin, smoked paprika, chili powder (if using), tomato paste, salt, and pepper. Cook for 2 minutes until the mixture is fragrant. Remove the skillet from heat. Let the mixture cool slightly, then stir in the shredded cheese, green olives (optional), and chopped parsley.
03 -
Preheat your oven to 375°F (190°C). Line a baking sheet with parchment paper. Roll out the chilled dough on a lightly floured surface to about 1/8 inch (3 mm) thick. Use a round cutter (about 4–5 inches / 10–12 cm) to cut out circles of dough. Place about 2 tablespoons of the beef and cheese filling in the center of each dough circle. Fold the dough over the filling to create a half-moon shape. Press the edges together to seal, then crimp with a fork for a decorative edge. In a small bowl, whisk the egg with 1 tablespoon of water to make an egg wash. Brush the tops of the empanadas with the egg wash for a golden finish.
04 -
Place the assembled empanadas on the prepared baking sheet, spacing them slightly apart. Bake for 20–25 minutes, or until the empanadas are golden brown and crisp.
05 -
Let the empanadas cool slightly before serving. Serve warm with your favorite dipping sauces like salsa, guacamole, or sour cream.