up from just 10. Yo Egg makes several products, such as a poached egg substitute the company often features atop eggs benedict, and a sunny-side up egg with a yolk that runs when squished in a burger.

The Broken Yolk Cafe isn't adding a per-egg surcharge ... to pass on higher egg costs to diners. The price of eggs spiked to a 10-year high in January, according to federal data.