INGREDIENTS
5
Eggs, large
1 3/4 cups
All-purpose flour
1 tsp
Baking soda
6 oz
Bittersweet chocolate, fine
2 cups
Brown sugar, packed light
3/4 cup
Dutch-processed cocoa, powder
1 tsp
Kosher salt
5 oz
Semi-sweet chocolate
1 tbsp
Vanilla extract
1 tsp
Espresso, powder
12 tbsp
Butter, unsalted
3 tbsp
Heavy cream
1 cup
Sour cream
5 1/3 tbsp
Guinness
3/4 cup
Guinness beer