Preheat oven 375.
Beat cold butter to break it up.
Add sugars and beat creamy.
Add eggs and vanilla to combine well.
Add dry ingredients on low.
Add chips.
Roll dough into 4 ounce mounds. (This made 13 cookies)
Stud the top of each with some milk chocolate wafer pieces and place on parchment lined jellyroll pan.
Bake 14-15 mins. When done I like to lay a large round cookie cutter around them and move it gently to help the circular shape. Cool on sheets and then remove to a cooling rack.