Apple Crumble Cheesecake - Rich Dessert with Cookie Crust

Ingredients

• 1⅔ cups digestive or graham crackers, crushed to fine crumbs
• ½ teaspoon ground nutmeg
• 1½ teaspoons ground cinnamon
• 1½ tablespoons dark brown sugar
• 3½ tablespoons butter, melted
• 1¼ cups apples, cut into small dice (about 1-2 medium apples)
• 1 tablespoon regular sugar
• 1 teaspoon ground cinnamon
• ⅔ cup plus 2½ tablespoons all-purpose flour
• 6½ tablespoons dark brown sugar
• 5 tablespoons butter, softened to room temperature
• 21 ounces full-fat cream cheese, softened to room temperature
• 1 cup regular sugar
• ⅔ cup sour cream (14-18% fat), at room temperature
• 1 tablespoon cornstarch
• 2 teaspoons vanilla extract
• 3 large eggs, at room temperature