2 cups Chopped walnuts
3 cups Chopped bittersweet chocolate
1 tablespoon Vanilla extract
3 Eggs
1/4 cup Sugar
1 1/2 cups Packed light brown sugar
8 ounces Butter, softened
2 teaspoons Kosher salt
1 teaspoon Baking soda
1 teaspoon Baking powder
2 1/2 cups All-purpose flour