01 -
¾ cup unsalted butter, softened.
02 -
¾ cup granulated sugar.
03 -
¾ cup light brown sugar, packed.
04 -
2 large eggs, room temperature.
05 -
2 teaspoons vanilla extract.
06 -
2⅓ cups all-purpose flour, plus more as needed.
07 -
1½ teaspoons baking powder.
08 -
½ teaspoon cream of tartar.
09 -
½ teaspoon salt.
10 -
1 cup white chocolate chips, plus 1 tablespoon for topping.
11 -
¼ cup granulated sugar (for filling).
12 -
2 teaspoons ground cinnamon (for filling).