Step #1 Combine the onion, celery, broth, garlic, pepper & squirrel In a large-ish pot & bring to a boil; simmer until meat is very tender & easily removed from bones.
Step #2 Debone the meat & set aside; researve 1 c cooking liquid.
Step #3 Fit the bottom crust into a pie pan.
Step #4 Combine the meat, vegetables reserved broth & cornstarch In a large-ish bowl & mix well; spoon the mixture into the pie shell.
Step #5 Top with the second crust, press the edges to seal & cut vents in the top for steam to escape.
Step #6 Bake at 350 degrees until crust is browned, about 1 hr.