01 -
In a large mixing bowl, whisk together the all-purpose flour, salt, and sugar. Incorporate the cold cubed butter using a pastry cutter or fingertips until the mixture resembles coarse crumbs. Add the egg and cold water, mix until a cohesive dough forms. Knead very briefly, wrap the dough in plastic, and refrigerate for at least 30 minutes.
02 -
Heat olive oil in a large skillet over medium heat. Sauté the diced onions and minced garlic until softened, approximately 2–3 minutes. Add the ground beef, breaking it apart with a spatula, and cook until evenly browned. Stir in paprika, ground cumin, chili powder, salt, black pepper, and tomato paste. Continue to cook for 3 more minutes, then remove from heat. Allow the mixture to cool slightly before folding in the shredded cheddar and mozzarella cheese.
03 -
On a lightly floured surface, roll out the chilled dough to a thickness of 3 mm. Using a 10 cm round cutter, cut out circles. Place 1–2 tablespoons of the prepared filling in the centre of each circle. Fold into a half-moon shape and press edges firmly with a fork to seal.
04 -
Preheat the oven to 190°C. Arrange the empanadas on a parchment-lined baking sheet. Mix the egg yolk with 1 tablespoon water, brush over the tops. Bake for 20–25 minutes until golden brown.
05 -
Heat vegetable oil in a deep pan to 175°C. Fry empanadas in batches for 3–4 minutes per side, until crisp and golden. Drain on paper towels and serve warm.