Ingredients
- 1/2 cup ssifted all-purpose flour
- teaspoon salt
- cup butter, softened but not melted
- egg yolks
- 1/3 cup milk, or as needed
- cup rolled oats
- tablespoon cornstarch
- tablespoon lemon juice
- large apples - peeled, cored, and slice d
- 1/2 cup white sugar
- 1/4 cup brown sugar
- teaspoon sground cinnamon
- 1/2 teaspoon ground nutmeg
- egg white, beaten until foamy
- 1/2 cup confectioners' sugar
- tablespoon milk
- dash almond extra ct, or to taste
- teaspoon white sugar
- 1/2 teaspoon ground cinnamon
Instructions
- Preheat an oven to 375 degrees F (190 degrees C). Grease a 9x13 inch baking dish.
- Whisk together the flour and salt in a large mixing bowl.
- Cut in the softened butter with a knife or pastry blender until the mixture resembles coarse crumbs.
- Whisk together the egg yolks in a liquid measuring cup, then add enough milk to reach 2/3 cup of liquid.
- Gradually stir into the flour mixture until moistened.
- Turn the dough out onto a lightly floured surface and knead briefly.
- Roll about half of the dough out to fit the prepared baking dish.
- Place the bottom crust in the baking dish.
- Sprinkle the oats evenly over the crust.
- Roll out the top crust, and set aside.
- Mix the cornstarch and lemon juice together until smooth.
- Heat the cornstarch mixture in a large skillet with the apples, white sugar, brown sugar, cinnamon, and nutmeg over medium heat until the apples are tender, about 15 minutes.
- Remove from heat, and allow to cool slightly.
- Spread the apple filling evenly over the oats.
- Cover the filling with the top crust.
- Pinch the edges together to seal the crusts, and brush with egg white.
- Cut a few slits on the top crust to vent.
- Bake in the preheated oven until golden brown and the filling has thickened, about 50 minutes.
- While pie is baking, prepare the glaze by beating the confections' sugar with 1 tablespoon of milk in a small bowl. Stir in the almond extract. Drizzle the glaze over the warm pie. Mix 1 teaspoon of sugar and 1/2 teaspoon of cinnamon together in a small bowl, and sprinkle cinnamon sugar over the glaze. Cool completely before cutting into bars.