A buffet arrangement could consist of one long serving line with both cold and hot items, or a collection of smaller stations dedicated to a particular part of the meal, such as cold salads, meats, vegetables or desserts. A buffet may be completely self-serve, with appropriate serving tools such as slotted spoons or tongs, or there may be workers assigned to carve meats or prepare made-to-order dishes, such as egg omelets.