Snickerdoodle Cupcakes Ingredients For the cupcakes: 1 1/2 cups all-purpose flour 1 1/2 cups cake flour (not self- rising), sifted 1 tablespoon baking powder 1/2 teaspoon salt 1 tablespoon ground cinnamon, plus 1/2 teaspoon for dusting 1 cup (2 sticks) unsalted butter, room temperature 1 3/4 cups sugar, plus 2 tablespoons for dusting 4