INGREDIENTS
8 tbsp
unsalted butter, at room temperature
3/4 cup
light brown sugar, packed
2 1/4 cups
all-purpose flour
1 14 ounce can
sweetened condensed milk
1 tsp
vanilla extract
1/2 cup
mini semisweet chocolate chips
1 1/2 lb
semisweet (or bittersweet) chocolate, coarsely chopped
Mini chocolate chips (for garnish)