1. First, heat the oil in a pan and fry the diced onions until translucent. Add the ground beef and fry until crumbly. Season with salt, pepper, and paprika. Let the mixture cool slightly.
Also super delicious: French fries without this creamy cheese sauce? Never again, ready in 10 minutes.
2. Now unroll the puff pastry and cut into 8 equal-sized rectangles. Spoon some of the meat mixture onto each piece of dough and sprinkle with cheese.
3. Fold the rectangles into pockets or triangles and press the edges firmly together. Brush with the beaten egg and bake in a preheated oven at 200°C (top/bottom heat) for about 15–20 minutes, until golden brown.
