INGREDIENTS
1 tbsp
dutch-processed cocoa powder
1 tbsp
unsalted butter, melted
1/2 cup
piping hot coffee
2 oz
dark chocolate, chopped*
2 cups
all-purpose flour
3/4 cup
Dutch-processed cocoa powder
2 cups
confectioners’ sugar
1 tsp
salt
5
large eggs, at room temperature
1 tbsp
vanilla extract
1 cup
granulated sugar
3/4 cup
packed light brown sugar
2 1/2 sticks
unsalted butter, at room temperature
1/2 cup
heavy cream
2 tbsp
light corn syrup
6 oz
dark chocolate, finely chopped*
1/2 tsp
vanilla extract