Method
1. Add ground pork, potato, rutabaga, onion, carrot, salt and black pepper to a clean large mixing bowl
2. Mix well until combined then set aside
3. Pre-heat oven - 175°C / 350°F
4. Line a rimmed baking sheet with non-stick aluminum foil. Set aside
5. On a well-floured surface, roll each puff pastry shell into a 7 to 8-inch circle
6. As each circle is rolled out, place on a 6-inch dough press
7. Place 1 teaspoon of butter on half of pastry circle. Top with ⅓ packed cup of filling on one-half of circle
8. Dampen the edges with water and fold the dough over, pressing to seal, to form a half circle shape
9. Trim with knife. Place the pasties on the prepared cookie sheet
10. Add egg and water to a clean small bowl and whisk until combined
11. Brush the pasties with egg wash and bake at 175°C/350° F for 1 hour or until filling is done and pastry is golden brown