Divide the cooled apples between the four pieces, placing them on one half. Leave 1/4-1/3 inch border for sealing. You may have some apples leftover - they make a great yogurt or ice cream topping.
Fold the second part of the crust over the filling and seal the edges by pressing down tightly. You can also press it down with the tips of a fork’s prongs to create a more unique pattern seal.
If at any moment the crust becomes too soft and tears, you can place it in the fridge for a couple of minutes. If it tears on top, it’s not a big deal, because in the next step you will be scoring the tops with a knife anyways, to let the steam out.
Add a couple of cuts with a knife across the top of all hand pies and transfer to a parchment paper lined baking sheet.
Brush with beaten egg, sprinkle with brown sugar and bake for 25 minutes.
After 25 minutes, check for color. You want a deep bronze color - use the picture at the top of this post for reference. Let bake for up to 10 minutes more or until desired color is reached.
When finished baking, top with a scoop of vanilla ice cream, sprinkle with cinnamon, and enjoy!