Egg roll filling is mostly shredded cabbage with a small amount of finely chopped meat and other ingredients.
The origins of the dish are unclear and remain disputed. Egg rolls are closely related to, but distinct from, the spring rolls served in mainland China, and were first seen in the early 20th century in the United States.
Andrew Coe, author of Chop Suey: A Cultural History of Chinese Food in the United States, has stated that the modern American egg roll was probably invented at a Chinese restaurant in New York City in the early 1930s, by one of two chefs who both later claimed credit for the creation: Lung Fong of Lung Fong's, or Henry Low of Port Arthur. According to Coe, Low's recipe, printed in a 1938 cookbook, Cook at Home in Chinese, included "bamboo shoots, roast pork, shrimp, scallions, water chestnuts, salt, MSG, sugar, palm oil, and pepper," but notably did not include cabbage, which is the main filling ingredient in modern egg rolls.[4]
Egg rolls do not typically contain egg in the filling.[5] In addition to the disputed origin of the dish, it is unclear how the word "egg" appeared in the name, since the predominant flavor in American egg rolls is cabbage, not eggs. A 1979 article in The Washington Post speculated two possible theories: 1) that the word for "egg" in the Cantonese spoken Chinese language, (蛋dàn), sounds similar to the word for "spring", (春chūn), and 2) that Chinese chefs in the South relied on using actual eggs when trying to make the thin noodle skin from flour and water.[6]
Other varieties of rolls
While there are many types of spring rolls native to East Asia and available in authentic Chinese, Thai, and Vietnamese restaurants in the United States,[7] American egg rolls are distinctive.[8] A typical "New York–style" egg roll measures approximately two inches in diameter by six inches in length, with a thick, chewy, crispy, bumpy exterior skin.[9] Egg rolls, like other Americanized Chinese food specialties,[10] may contain vegetable cultivars and flavor profiles that are not common in China,[11] including broccoli.
Restaurants that serve egg rolls occasionally also offer spring rolls as a separate menu option, and these spring rolls may be served with a cold filling wrapped in Banh trang rice paper wrappers (particularly at Vietnamese restaurants that serve both egg rolls and spring rolls as appetizers), or fried, as seen in some Thai and Chinese eateries. When fried, spring rolls served in Asian restaurants in the United States usually have a smaller diameter and a lighter, crispier skin made out of thinner sheets of wheat or rice dough.[12][13][14]
