Holiday Apple Pie Ingredients: 8 cups peeled and sliced granny smith apples 2 tablespoons all purpose flour 1 cup sugar 1 teaspoon cinnamon  1/2 teaspoon nutmeg 1/4 teaspoon pure vanilla extract pinch of salt 2 teaspoons fresh lemon juice 2 tablespoons butter 1 egg yolk 1 tablespoon water Preheat oven to 375F.  In a large bowl combine apple slices, sugar, flour, cinnamon, nutmeg, salt, and lemon juice.  Place mixture into pie crust.   On a lightly floured surface roll remaining pastry dough and cut into strips.  Place strips on top of apple pie making a crisscross pattern.  Mix the egg yolk and water in a small bowl and lightly brush the top of the pie. Bake for approximately 45 minutes. Serve warm topped with custard or whipped cream.