It's not really on the menu, but they'll make it by request....
Peanut Butter Hot Chocolate.
Yesterday, at Shake Shack, outdoors at Madison Square Park.
Even the Madison Square Park squirrels liked the nutty way it smelled... One of them nearly climbed up my arm for a taste...
(I know, I know the picture is sideways as uploaded from my Smartphone.... I haven't figured that part out yet...)