For more than 40 years, Ellsworth Scott Catering in Philadelphia has worked side by side with Betty the Caterer. The company caters in some of the finest locations in Philadelphia, including the American College of Physicians, Museum of Afro-American History, the National Liberty Museum, Congregation Beth Or in Springhouse, Pa., and Temple Emanuel in Cherry Hill, Pa., as well as other sites. Esc will cater to an elegant dinner party, lavish cocktail party or dinner for 500. Betty the Caterer is a full-service off-premise kosher caterer. It serves the Philadelphia area, central and southern New Jersey, Delaware, Baltimore and Washington, D.C.