I’ve tweaked the spices and the amount of apples in this recipe to perfection. I favor using flour as a thickener here rather than cornstarch or tapioca–it lends a nice creaminess that’s perfect for an apple pie. And don’t skip the macerating step: if you let the apples sit with the sugar for at least a half an hour, they’ll really settle in and you can fit far more apples in your pie. Always a good thing.
Roll out first disk of pie dough to a 12” round with 1/8” thickness. Brush off any excess flour with a pastry brush and fit into a 9” pie pan. Trim to ½” overhang. Roll other disk out in a similar fashion and lay flat on a piece of parchment paper or baking sheet. Refrigerate both for 30 minutes.
In a small bowl, whisk together the egg yolk and cream and set aside to use later for egg wash.
In a large bowl, toss together the apples, lemon juice, sugar, flour, cinnamon, nutmeg and salt. Let sit at room temperature for 30 minutes. Once the pie shell is chilled, remove from the refrigerator and fill with the apples. Dot with butter. Brush the rim of the pie shell with egg wash and place the second piece of dough on top, gently pressing over the apples and on the top and bottom of each piece to seal.
Using kitchen scissors, trim the top piece of dough to about a 1” overhand and tuck dough under. Crimp however you like. Brush entire surface with egg wash and sprinkle with sanding sugar. Cut three vents in the top to allow steam to escape when baked. Freeze until firm, about 30-40 minutes. Meanwhile, preheat the oven to 400 F.
Place pie on baking sheet and bake until crust turns golden, 15-20 minutes. Reduce temperature to 350 F and continue baking until crust is a deep golden brown, 40-50 minutes more. Transfer pie to a wire rack to cool.
Pie can be kept at room temperature, loosely covered for up to 2 days