INGREDIENTS
1 1/4 cups
All-purpose flour
1/2 tsp
Baking soda
5 oz
Bittersweet chocolate
2/3 cup
Brown sugar, packed light
1/3 cup
Cocoa powder, unsweetened
1/4 cup
Granulated sugar
1 tsp
Vanilla extract, pure
1/2 teaspoon fleur del sel or 1/4 teaspoon fine sea salt
1 stick
Plus 3 tablespoons (150 grams) unsalted butter, room temperature