Ingredients
- 2 ounces unsalted butter (½ stick)
- ½ cup brown sugar
- ½ cup white sugar
- 1 teaspoon vanilla
- ¼ teaspoon cinnamon
- Pinch of nutmeg
- ¼ cup lemon juice
- 5 pounds of apples peeled, cored, and sliced (I use a variety of apples, but I always use a couple of Granny Smith)
- 1 tablespoon apple cider vinegar
- 1 tablespoon flour
- 2 teaspoons cornstarch
- 1 egg white, whisked
- Sugar to sprinkle
- Paper bag, for baking
Preparation
Melt butter in a Dutch oven until it foams. Add sugar, brown sugar, vanilla, and nutmeg until combined.
Gently fold in apples, cover and cook, occasionally stirring, until liquid boils and apples soften, about 10-15 minutes.
In a bowl, whisk vinegar, flour, and cornstarch to combine.
Make a well in the apples and pour the mix into the bottom of the pot.
Toss and cook for another 5-10 minutes and allow to cool for at least 30 minutes.
Brush the pie shell with a thin layer of egg whites.
With a slotted spoon, add apples to the pie shell.
Pour ½ cup of remaining liquid over the top.
Drape the top crust over the apples, and fold and flute the edges.
Cut five slits in the top in a star pattern.
Brush the top with egg whites and sprinkle with sugar.
Preheat oven to 475
Slide prepared pie into the paper bag sideways, trying not to touch the top or sides. Fold the open edge two or three times and staple the bag shut.
Slide the bag with the pie onto a baking sheet, put it in the oven on the center rack, and bake for 50-60 minutes.
Remove the pie from the oven and cut a large hole in the top of the paper bag, exposing the top of the pie. Return the pie to the oven for 15 more minutes until the top is golden brown. Let cool at least 30 minutes before serving.