Rotisserie is a style of roasting where meat is skewered on a spit - a long solid rod used to hold food while it is being cooked over a fire in a fireplace or over a campfire, or roasted in an oven. This method is generally used for cooking large joints of meat or entire animals, such as pigs, turkeys, goats or historically, entire cattle. The rotation cooks the meat evenly in its own juices and allows easy access for continuous self-basting.
In medieval and early modern kitchens, the spit was the preferred way of cooking meat in a large household. A servant, preferably a boy, sat near the spit turning the metal rod slowly and cooking the food; he was known as the "spit boy" or "spit jack". Mechanical turnspits ("roasting jacks") were later invented, first powered by dogs on treadmills, and then by steam power and mechanical clockwork mechanisms. The spit could also be powered by a turbine mounted in the chimney with a worm transmission for torque and speed conversion. Spits are now usually driven by electric motors.
Rotisserie can also refer to a mechanical device used for rotisserie cooking, or to a restaurant specializing in spit-roasted meat. The word comes from French where it first appeared in Paris shops around 1450. Additionally, in restaurants employing the Escoffierian brigade de cuisine, the rotisseur is the chef responsible for all spit-roasted, oven roasted, grilled and in some cases fried foods.
Read more about Rotisserie: Horizontal Rotisserie, Vertical Rotisserie