Salty and sweet, that is. There's little I like more than a dish that combines salt with sugar, and Shack Shack's salted peanut butter hot chocolate is no exception. It's deeply chocolatey, and instead of just adding extra richness, the peanut butter actually cuts through the sweetness with its salty edge.
There's not much more to say, other than that the beverage, which comes in one perfect size, is available at all Shake Shack locations around the city. You're bound to be near one sooner rather than later, right?