Bread:

• 1–1/2 cups all-purpose flour
• 1–1/2 teaspoons baking powder
• 1/2 teaspoon salt
• 1/2 cup unsalted butter, softened (1 stick)
• 1/2 cup granulated sugar
• 2 teaspoons vanilla extract
• 2 large eggs
• 1/2 cup milk

Apple Mixture:

• 1/2 cup light brown sugar, packed
• 1–1/2 teaspoons ground cinnamon
• 1 large apple, peeled, cored, and chopped into small pieces

Topping:

• 2 tablespoons brown sugar
• 1/4 teaspoon ground cinnamon

Glaze:

• 3/4 cups confectioners’ sugar
• 1/4 teaspoon ground cinnamon
• 2 tablespoons water