The Best And Worst Of In-N-Out's Secret Menu - Chowhound

Gdmatt66/Getty Images The West Coast-based burger chain In-N-Out started in 1948, and since then it has always had a very simple menu. But the chain's loyal patrons know that ordering at In-N-Out is all about hacking the menu in secret (and not-so-secret) ways. The secret menu items are unique, creative, and in some cases, straight-up silly — and they're all created by altering existing In-N-Out menu items and…