The Best and Prettiest Apple Pie

Name: The Best and Prettiest Apple Pie
Ingredients: For the crust and apple filling; 2 cups all purpose flour; 2 sticks cold butter; 5 egg yolks; 3/4 cup sugar; 1/4 teaspoon salt; 1 tablespoon lemon zest; 2 pounds apples (Granny Smiths or Golden Delicious); 1/2 teaspoon ground cinnamon; 1/4 teaspoon freshly grated nutmeg; 1 tablespoon sugar; 1 tablespoon flour or cornstarch; Juice of 1 lemon; For the almond fluffy filling; 5 egg whites; 5 tablespoons sugar; 1 cup almond flour or finely ground almonds; 1/2 teaspoon almond or vanilla extract