Chocolate Marshmallow Radio Bars

"So what is a radio bar? Radio bars are pieces of chocolate cake topped with a spoonful (a ‘blop’ if you would) of frosting and then covered in a chocolate glaze. I have no idea why they’re called radio bars. I was thinking maybe they look like those old-timey radios? But they really don’t. So who knows how they got the name…and who cares! All I know is they are delicious. I can assure you with 100% certainty that these Chocolate Marshmallow Radio Bars will be a new favorite!"