History thumb|Browned omelette with herbs|alt= The earliest omelettes are believed to have originated in ancient Persia. According to Breakfast: A History, they were "nearly indistinguishable" from the Iranian dish kookoo sabzi.
History thumb|Browned omelette with her?bs|alt= The earliest omelettes are believed to have originated in ancient Persia. According to Breakfast: A History, they were "nearly indistinguishable" from the Iranian dish kookoo sabzi.