INGREDIENTS
5
Eggs
1 1/4 cups
All-purpose flour
1/2 cup
Brown sugar, packed light
11 oz
Dark chocolate
1 1/2 cups
Granulated sugar
1 tsp
Salt
2 tsp
Vanilla extract
1 tsp
Espresso, instant
1 cup
Butter, unsalted
2 tablespoons unsweetened cocoa powder (natural or Dutch-process will work)