INGREDIENTS
1/2 cup
unsalted butter, at room temperature
3/4 cup
packed light brown sugar
1/4 tsp
salt
1 tsp
vanilla extract
2 cups
all purpose flour
1 14 ounce can
sweetened condensed milk (no need to get out every last drop)
1
bag (about 2 cups) mini chocolate chips
frosting
1
bag of semi sweet chocolate chips