Peel, core, and slice the apples put them in a large bowl.
Squeeze lemon juice on apples so they do not brown.
Add flour, salt, sugars, cinnamon and nutmeg together mix and put aside.
Roll out the pie dough on a flat surface.
It’s time to make our round disc/circles. You can do this by taking a cup from your cabinet and pressing into the dough to form the shape and trim out with a paring knife or use a round biscuit cutter.
Spray the muffin pan with non-stick cooking spray all over.
Add 1 round disc into each muffin pan and press down around sides.
Take 3 tablespoons of the apple mixture and add into each muffin pan so the apple mixture is right over the top of the pan.
Take ½ of a tab of butter, break it up add to each muffin pan.
Add a top disc of pie dough and pinch together at the seam with bottom dough.
Brush the egg wash over the top of your mini pie and make 3 slits in the top of dough.
Sprinkle with sugar and put in the oven for 35 min until filling bubbles and top of dough is golden brown.
Let cool for 30 min before you attempt to take out of the muffin pan or it will break. Use a small kitchen spoon to scoop out mini pie, sprinkle with confectioners sugar (optional).