Line a baking sheet with parchment paper, preheat the oven to 180 ° C. Roll out the puff pastry to roughly double the size.
Place a slice of smoked pork chops in the middle, sprinkle some sauerkraut on top and finally put a pineapple slice on top. Wrap in the puff pastry and make small packets from it.
Brush with the beaten egg and place in the oven for about 30 minutes.