INGREDIENTS
4
Eggs, large
1
cut into 4-inch pieces 8 ounces bittersweet or semisweet chocolate, bittersweet or semisweet
1 cup
All-purpose flour
1 cup
Brown sugar, firmly packed dark
1 cup
Granulated sugar
1/2 tsp
Salt
2 tsp
Vanilla extract
16 tbsp
Butter, unsalted