Steak tartare Steak tartare Steak tartare is a meat dish made from raw ground meat (beef or horsemeat). It is usually served with onions, capers, pepper and Worcestershire sauce, and other seasonings, often presented to the diner separately, to be added to taste. It is often served with a raw egg yolk, and often on rye bread. The name tartare is sometimes generalized to other raw meat or fish dishes. A less-common version in France is "tartare aller-retour", a mound of mostly raw ground meat that is lightly seared on both sides. The idea of eating raw meat was first noted in
Raw meat that many consumers do not re-cook them, believing them to be safe. "E." coli, "Salmonella" and "Shigella" have all been found in RTE products. A study of working practices in shops selling raw meats (including butcher’s shops, supermarkets and general stores) published in the "Journal of Hygiene", found pathogens on slicing machines, wiping cloths, worker’s hands, towels, and nail brushes. This facilitated the contamination of already cooked meats. This example shows the need of a method of detection. The traditional method is based on using cultures examined under a microscope, which is time-consuming. A method tested in 2005 in a