2 ¼ cup all-purpose flour ¼ cup plus 2 tablespoons packed brown sugar ¼ cup plus 2 tablespoons powdered sugar ¼ teaspoon salt 1 cup plus 2 tablespoons cold butter, cut into pieces
Filling
1 cup granulated sugar 1 tablespoon plus 1 teaspoon cornstarch 6 large peaches, peeled and chopped (about 6 cups) 2 tablespoon lemon juice
Topping
1 cup all-purpose flour ⅔ cup packed brown sugar ⅔ cup cold butter, cut into pieces ⅔ cup chopped toasted hazelnuts ½ cup shredded coconut
