Chinese chicken salad often presume a bound salad with chopped vegetables and mayonnaise, typically without lettuce. For example, "The Settlement Cookbook" by Mrs. Simon Kander, published as early as 1910, includes a simple "Lettuce salad" with chopped onion and French or German dressing; but, no Chinese, Asian or Oriental salad of any kind. Similar bound chicken salads were found in "Joy of Cooking" as of the 1974 editions (first published as of 1931). It was by 1950s that main course type salads started to appear in books like "Better Homes & Gardens, New Cook Book"; whereas, that often included Caesar salad along with
Jello salad appearance. The "salad" theme continues in variants containing mayonnaise or salad dressing. When one uses plain gelatin instead of sweetened gelatin, then the use of vegetables becomes more common, such as in tomato aspic. The name comes from the brand name Jell-O, a common gelatin product. Jell-O salads are a common feature of US communal meals such as potlucks, most probably because they are inexpensive and easy to prepare. The origins of Jell-O salad can be traced back to a dish called Perfection Salad, by Mrs. John E. Cook of New Castle, Pennsylvania, which won third prize in a Better