UPDATE: Since this post was made, the guys from Baked published their recipe for Brooksters! Hooray! You can find that recipe here or in their latest cookbook Baked Elements.
If you read my post back in May about Baked, the amazing bakery in Brooklyn, you will know that a) I am slightly obsessed with this place – I love their cookbooks, I love their cookies, and I even applied for a job there; and b) they sell these amazing treats called “Brookster” – a half brownie, half cookie masterpiece.