INGREDIENTS
1 cup
all-purpose flour
1/2 cup
unsweetened Dutch-process cocoa powder
1/2 tsp
baking soda
1/2 tsp
salt
8 oz
good-quality milk chocolate, 4 ounces coarsely chopped, 4 ounces cut into 1/4-inch chunks
1 stick
unsalted butter
1 1/2 cups
sugar
2
large eggs
1 tsp
pure vanilla extract