date:Dec 19, 2018
h a slice of cheese and a slice of grilled Canadian bacon. This was served open-faced on a toasted and buttered English muffin. I boggled a bit at the presentation. But then I tasted it, and I was sold. Wow!
It took three years to get the Egg McMuffin officially on McDonalds menus nationwide, but by late 1973, all of America was gobbling it up. The success of the sandwich led to the expansion of their breakfast menu and eventually all-day breakfast.