White Castle’s newest employee, Flippy, cooks your burgers to perfection and serves up fries with the most splendid crisp for every single order. Flippy gets it right each time, well, because it’s a ...

It’s harder than you might think to deliver french fries that aren’t too crispy or soggy. Just ask the burger chain White Castle. Timing is key: Fries need to be in oil for the right amount of time.