small cakes roasting

Why would a microwave even have the option of roasting small cakes is something the greatest philosophers have pondered on for centuries. Truly one of the greatest mysteries of humankind.

-Yo, why the fuck does your microwave have "small cakes roasting"?
-Shut up dude, It's an expensive microwave
-LMAOOO who the fuck roasts small cakes? You got ripped off man