Ingredients:
- 1 ¾ cups all-purpose flour
- 1 ¼ teaspoons baking soda
- 1 teaspoon baking powder
- ½ teaspoon kosher salt
- ½ cup unsalted butter, softened
- ¾ cup light brown sugar, packed
- ½ cup granulated sugar
- 2 large eggs
- 1 ½ teaspoons vanilla extract
- 8 ounces bittersweet chocolate, coarsely chopped
- Flaky sea salt or Maldon