Step 3: Top it off...
Fill with pie filling.
Drape a piece of pie dough over the top.
Trim away the excess.
Crimp the edges all the way around.
Cut out pieces that make the display screen and control rings.
You may need to brush the dough with some water to get it to stick.
Using a fork, pierce some vent holes for excess steam to escape when baking.
You can carefully pick it up and do a custom inscription on the back. Make note of the serial number for all warranty work.