Edible Emoji Egg

Ever been to a restaurant where your asparagus or corned-beef hash came topped with a cartoonishly perfect fried egg? That sunshine-yellow yolk; that smooth, flawless white. It's like the chef reached into her phone, grabbed the emoji egg people use as a shorthand for brunch, and slapped it atop your dish. How the heck did the kitchen manage to fry up such a perfect specimen?