Roll out the puff pastry ¼ in/0.6 cm thick. Cut a 10-in/25-cm circle from the pastry. Cut a 9-in/23-cm circle from the center of the pastry, creating a ring ½ in/1 cm wide.
Brush the puff pastry circle with egg wash. Cut the puff pastry ring to open it and place it on top of the circle to create a border around its edge. Cut off any excess so the ends of the bo