Preheat oven to 350 degrees. Line cookie sheet with parchment paper and set aside.
In a large bowl, cream butters and sugars together. Stir in egg and vanilla bean paste and whip until light in color and fluffy, about 2 minutes. Slowly stir in baking soda, salt, flour and oats until just combined. Stir in chocolate chips by hand.
Using a cookie scoop, create 8 cookie dough balls on your prepared baking sheet. Press dough down flat.
Top with a milky way bar and place another scoop of cookie dough over top.
Press the dough around the snickers bar to cover completely.
Bake 9-11 minutes or until cookie starts to turn light golden brown on the bottom. Cool 3-5 minutes before removing to a cooling rack. Serve warm with milk! YUM!