Preheat the oven to 200c. Arrange your sausages wrapped in bacon on a baking tray. Cook as per packet instructions.
Take your first piece of puff pastry and slice into 24 small strips. Wrap each cooked sausage in a piece of pastry. Set aside. Slice the second piece of pastry into a Christmas tree shape. Brush with egg.
Arrange your pastry sausages on the Christmas tree shape then egg wash all over. Bake for 20-25 minutes or until golden brown.