You will just need some pie crust, chocolate chips, graham cracker crumbs and miniature marshmallows.
Cut some circles out of pie crust (homemade or store bought).
On top of each circle of pie crust - just add a few chocolate chips and mini marshmallows, along with a few pinches of graham cracker crumbs.
Now whisk an egg and use a small pastry brush to seal the two pie crusts together. I used a fork to make the edges look pretty and added a few fork pricks in the middle of each pie.
I baked the miniature pies on lightly greased cookies sheets at 350 degrees for about 17 minutes or until the pies are just a little golden brown.