Mom's Apple Pie Bars

For Crust:

Preheat oven to 350 degrees. Stir together flour and salt in a medium bowl. Cut in butter until crumbly. Stir in yolk and milk with a fork until a ball forms. Divide dough in half. Roll one half of dough to a 15x10 inch rectangle on a floured surface. Place dough on the bottom of a 15x10 inch jelly roll pan.

For Filling:

Sprinkle crushed corn flakes over crust. Place apples over corn flakes. Stir together sugar, cinnamon and nutmeg in a small bowl. Sprinkle evenly over apples. Roll remaining dough to a 15x10 inch rectangle on a floured surface. Place dough over apples.

For Topping:

Stir egg white with a fork in a small bowl until foamy. Brush over top crust. Stir together sugar and cinnamon in a small bowl. Sprinkle over crust. Bake 45 to 60 minutes until crust is golden brown.

For Glaze:

Stir together powdered sugar, milk and vanilla until pourable. Drizzle glaze over warm bars.

Let bars cool completely before slicing.