01 -
Warm up your oven to 400°F. Take the pie dough out of the fridge, and let it rest for about 15 minutes so it softens a bit.
02 -
Slice, peel, and core the apples into thin pieces (about 1/4 inch thick). Toss them in a bowl with the lemon juice so they don’t turn brown.
03 -
Combine flour, sugar, and cinnamon in a mixing bowl, then coat apple slices in the mixture. Put this into a medium pot, add butter on top, cover it, and simmer on medium heat until the apples soften up.
04 -
Roll out your pie crusts on a floured countertop. Use a 3.25 - 3.5 inch cookie cutter to make 12 circles. Press each one gently into the muffin tin cups.
05 -
Spoon around 2 tablespoons of the apple mixture into each pie crust. Use leftover dough to make small circles with a 2.5-inch cutter or cut out strips for a lattice topping.
06 -
Stir together water and the egg for a wash. Apply it to the crust tops with a brush, and sprinkle turbinado or white sugar. Place the muffin tin on a baking sheet lined with parchment paper and bake until golden, about 15 minutes.