2 cups flour
1 teaspoon salt
2/3 cup butter
1 beaten egg yolk
1/2 cup milk
8-10 (depends on size) apples peeled, cored and sliced (I don't count, but rather just fill a medium sized bowl)
1/3 cup sugar
1 teaspoon cinnamon
Pats of butter
1 beaten egg white
Mix flour and salt; cut in butter with a pastry blender. Add egg yolk and milk and mix with a fork until blended and mixture sticks together.
Divide dough in half and roll one half out on a floured surface to fit the bottom and up the sides of a cookie sheet with a lip. (My baking sheet/pan is 16-1/2" x 10-1/2".)
Add the sliced apples which have been mixed with the sugar and cinnamon. Spread out evenly on bottom crust. Add small pats of butter distributed evenly over apples.
Roll out remaining crust and lay over top of apples. Crimp edges. Spread egg white over top. Slit and sprinkle with sugar/cinnamon mixture.
Bake at 350 degrees for about 40-45 minutes. After Apples Slices have cooled, drizzle with powdered sugar frosting.
Warning: Dough is very tender and tears easily. Also sticks to surface you're working on so as I'm rolling it out, I have to keep picking it up and dusting with more flour on surface and on rolling pin. Be prepared to utter some bad words, if only in your head. A pain in the patoot . . . but worth it.