INGREDIENTS
8 oz
dark chocolate (225 g, preferably between 65-75% cacao)
1/2 cup
unsalted butter (115 g or 1 stick, at room temperature)
1 1/2 cups
dark brown sugar (330 g )
2 tsp
baking powder
1/2 tsp
kosher salt
2
large eggs
1 1/2 tsp
vanilla extract
1 tsp
flavored extract (optional, see headnote above)
1/2 cup
Dutch-processed cocoa powder (70 g)
1/4 cup
whole milk
1 1/4 cups
all-purpose flour (175 g )
1 cup
granulated white sugar (200 g )
1 cup
confectioners’ (powdered) sugar (120 g )