Rubuta ci gaba don wannan sakin layi - An haife ta a Richboro, Pennsylvania, 'yar Charles Tyson Heston, mai harhada magunguna, da Elizabeth Sagers. Rorer ta karɓi karatunta na farko a Gabashin Aurora, New York, kuma an horar da ita a dafa abinci a Makarantar Cookery ta New Century, Philadelphia. Bayan ta gama makaranta, ita kanta ta zama malama mai koyar da girki da abinci mai gina jiki a New Century Club. A cikin 1884 ta kafa Makarantar Filato ta Filato. A yayin aikinta, Mrs. Rorer ta ba da nune-nunen dafa abinci da yawa, wasu daga cikinsu a Pennsylvania Chautauqua. Ta kasance Shugabar mata na mata na mata na Pennsylvania Chautauqua. Mafi shahararrun zanga-zangar ta sun kasance a St. Louis World's Fair na 1904
, inda ta kasance darekta kuma manajan Gabas da Yammacin Gabas.