"Worldwide, since 1972"@en . "The Egg McMuffin is McDonald's premier breakfast sandwich, developed in 1972 by McDonald's restaurant franchisee Herb Peterson. who developed the sandwich it at his McDonald's location in Santa Barbara, California. This was probably in response to the JackInTheBox chain's release of the Breakfast Jack in 1969, itself also influenced by the dish eggs Benedict."@en . . . "1972"^^ . . "McMuffin, Hard poached egg, Bacon, and Cheddar Cheese"@en . "The Egg McMuffin is McDonald's premier breakfast sandwich, developed in 1972 by McDonald's restaurant franchisee Herb Peterson. who developed the sandwich it at his McDonald's location in Santa Barbara, California. This was probably in response to the JackInTheBox chain's release of the Breakfast Jack in 1969, itself also influenced by the dish eggs Benedict."@en . . . "The Bacon and Egg McMuffin"@en . . . . . . "The Egg McMuffin"@en . . "Egg McMuffin"@en . . "McMuffin with Bacon and Egg"@en . "Egg McMuffin"@en . . "McMuffin, Hard poached egg, Canadian Bacon, and Cheddar Cheese"@en . . . . "McMuffin"@en . . .