In 'n' Out reverse engineered in painstaking detail: http://aht.seriouseats.com/archives/2010/07/the-burger-lab-how-to-make-an-in-n-out-double-double-animal-st

In 'n' Out reverse engineered in painstaking detail: http://aht.seriouseats.com/archives/2010/07/the-burger-lab-how-to-make-an-in-n-out-double-double-animal-style.html http://aht.seriouseats.com/archives/2010/07/the-burger-lab-h...