Preparation
Prepare the meat mixture: Thoroughly mix the ground meat, onion, garlic, egg, breadcrumbs, mustard, cheese, salt, pepper, paprika, and herbs in a bowl.
“` Prepare the puff pastry: Roll out the dough on a floured surface and shape it into a rectangle.
Filling & Rolling: Spread the meat mixture evenly, leaving the edges free, roll it up, and seal the ends tightly. Fold the seam down.
Baking: Preheat oven to 200°C (top/bottom heat). Place the roll on a baking sheet, brush with egg yolk, and bake for 30–35 minutes until golden brown.
Serving: Cut into slices and serve warm with side dishes such as salad or potatoes.
Tips: For extra flavor, use chili-flavored cheese or herbs.
Score the roll lightly before baking to ensure even cooking.
