INGREDIENTS
2
½ cup all-purpose, unbleached flour
½ cup Dutch-processed cocoa powder
2 tsp
baking powder
1 cup
salted butter, cut into chunks
1 cup
granulated sugar
1
egg
1 tsp
pure vanilla extract
2 oz
bittersweet chocolate, melted and cooled
1 cup
Dutch-processed cocoa powder
3
½ cup powdered sugar
4 tbsp
light corn syrup
6 tbsp
milk