"That’s how Animal Style burgers got their name, and the request is the first known instance of a secret In-N-Out menu item," ...
In-N-Out has officially opened in Washington, offering a "secret menu" beyond its standard options of Double-Double, cheeseburger, hamburger and fries. Secret menu items include Animal-Style fries and ...
In theory, the idea of a secret menu is that it's word-of-mouth only. The problem is that a secret menu is only good for business if everybody knows the secret. Despite that paradox, every chain ...