INGREDIENTS
•
1 1/2 cups all-purpose flour
•
1 teaspoon baking powder
•
1/2 teaspoon kosher salt
•
1/4 teaspoon baking soda
•
1/2 cup (1 stick) unsalted butter, room temperature
•
3/4 cup (packed) light brown sugar
•
1/2 cup sugar
•
1/4 cup powdered sugar
•
2 large egg yolks
•
1 large egg
•
1 teaspoon vanilla extract
•
8 ounces semisweet or bittersweet chocolate (do not exceed 72% cacao), coarsely chopped
•
Maldon or other flaky sea salt