Cinnamon Streusel Apple Bread

Name: Cinnamon Streusel Apple Bread
Ingredients: 1 stick (1/2 cup) unsalted butter; Cooking spray; 1 medium Granny Smith apple; 1 1/2 cups all-purpose flour; 2 teaspoons ground cinnamon; 1/2 teaspoon kosher salt; 1/4 teaspoon ground allspice; 1/4 teaspoon ground cloves; 1/4 teaspoon ground nutmeg; 1/4 teaspoon ground ginger; 1/4 teaspoon baking soda; 1/4 teaspoon baking powder; 1 cup granulated sugar; 3 large eggs; 1/3 cup full-fat sour cream; 1 tablespoon vanilla extract; 4 tablespoons (1/2 stick) unsalted butter; 1/2 cup plus 2 tablespoons all-purpose flour; 1/4 cup packed light brown sugar; 2 tablespoons granulated sugar; 1 teaspoon ground cinnamon; 1/4 teaspoon kosher salt