Inside the Little Chocolate Factory So Good Willy Wonka Would Kill Himselfmatt buchanan9/23/10 4:00pm188EditSend to EditorsPromoteGo to permalink The Mast Brothers make chocolate in NYC. It's one of the very few places that craft bean-to-bar chocolate. It is crazy delicious. With our friends at Eater, we'd like to show you how they make it. And their beards.