Preheat oven to 350 degrees F.
Place apples in a medium bowl, then toss with the lemon juice and set aside.
In a small bowl, stir together sugar, cinnamon, nutmeg, salt and flour, then sprinkle over apples, then set aside.
Line an If You Care Paper Cake and Pie Pan with one of the sheets of pie crust and pour in apples. Alternatively, you can cut a sheet of If You Care Parchment Paper into a circle that fits into the bottom of a ceramic pie pan so that your pie crust won’t stick to the bottom.
Lay the other sheet of pie dough on a cutting board and carefully use a very sharp knife to cut the sheet into 8ths.
Lay half the strips evenly over the pie in the same direction, then weave in the second half perpendicular through the first strips. Pinch the edges of both crusts together to seal, then brush egg yolk over the entire crust.
Bake for about one hour or until crust looks like a dark golden brown.