Once, many eons ago, when tweets and clouds were still part of nature, when “kindle” meant to build a fire and men knew not of their brethren’s minute-by-minute status, there was the Egg McMuffin. The prototypical breakfast sandwich, the one that started it all.
In reality, there have probably been breakfast sandwiches for as long as there has been two slices of bread and an egg to put between them. More