Happy Birthday, Mac!

No, not that one. THIS ONE!!

Does yours ever look this good??

The recipe for the iconic McDonald's sandwich ("Two all-beef patties, special sauce, lettuce, cheese, pickles, onions on a sesame-seed bun") is as familiar as the Pledge of Allegiance to Americans of a certain age. Today marks the 40th birthday of the Big Mac, first marketed by franchise owner Jim Delligatti in 1967.