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What's In-N-Out known for? Inside their 'secret menu' and how to order

"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," wrote In-N-Out CEO Lynsi Snyder in "The Ins-N-Outs of In-N-Out Burger: The ...
Tennessean

What's In-N-Out known for? Inside their 'secret menu' and how to order

In-N-Out is opening three locations in Middle Tennessee this week. The chain is known for its "not-so-secret menu" which includes popular customizations and upgrades. "Animal Style" is a popular ...