INGREDIENTS
10 tbsp
unsalted butter
4 oz
semisweet chocolate, chopped*
1 cup
granulated sugar
2
large eggs plus 1 egg yolk
1 tsp
vanilla extract
3/4 cup
all-purpose flour*
1/4 cup
unsweetened cocoa powder
1/4 tsp
fine salt
1 cup
semisweet chocolate chips