Apple Tart with Lattice Crust

Ingredients

• 2 cups flour
• 2 tablespoons sugar
• 1 teaspoon salt
• ¾ cup cold unsalted butter, cut into ½-inch cubes
• 4 to 5 tablespoons ice water
• 3 to 4 large baking apples, rinsed, peeled, cored and sliced
• ½ cup sugar
• 1 tablespoon flour
• 1 ¼ teaspoons Saigon cinnamon
• ½ teaspoon freshly grated nutmeg
• 2 teaspoons fresh lemon juice
• 1 egg, for egg wash
• 1 tablespoon water, for egg wash
• 1 tablespoon clear sparkling sugar or 2 teaspoons granulated sugar