INGREDIENTS
2 cups
minus 2 tablespoons (8 1/2 ounces) cake flour
1 2/3 cups
bread flour
1 1/4 tsp
baking soda
1 1/2 tsp
baking powder
1 1/2 tsp
coarse salt
2 1/2 sticks
unsalted butter
1 1/4 cups
light brown sugar
1 cup
plus 2 tablespoons (8 ounces) granulated sugar
2
large eggs
2 tsp
natural vanilla extract
1 1/4 lb
bittersweet chocolate disks or fèves, at least 60 percent cacao content (see note)
Sea salt