01 - 2 cups all-purpose flour
02 - 2 teaspoons baking powder
03 - 1/2 teaspoon salt
04 - 1 teaspoon ground cinnamon
05 - 2 large eggs
06 - 1/3 cup granulated sugar
07 - 1/4 cup packed light brown sugar
08 - 3/4 cup buttermilk
09 - 1/4 cup unsalted butter, melted
10 - 2 teaspoons vanilla extract
11 - 1 1/2 cups tart apple, peeled and diced (such as Granny Smith)
12 - 1 cup powdered sugar
13 - 2 to 3 tablespoons milk
14 - 1/2 teaspoon vanilla extract
15 - Extra powdered sugar, for dusting
16 - Nonstick spray or butter, for greasing waffle iron