Chahan (dish) ground beef and chicken broth, among others. Pre-cooked rice is typically used, and leftover rice is sometimes used. Oils such as canola oil, sesame oil and sunflower oil are used to fry the dish. The dish can be seasoned with soy sauce, oyster sauce, sesame oil, salt, pepper and katsuobushi, a dried and flaked tuna product. Shiso, an Asian culinary herb, may also be used to flavor "chahan". Nori, a dried edible seaweed product, can be used as a garnish. The use of a hot wok for frying and cooking "chahan" quickly can prevent the rice from sticking to the
Pot-au-feu lord's land. For people living in towns, it was easier to buy inexpensive pieces of meat, which needed long cooking times. The method of cooking all food together and for extended periods of time (the whole day sometimes) gave what was called a ""pot-pourri"" in French and imported into English in the early 17th century. The relation between "pot-pourri" and "pot-au-feu" was attested in 1829 in the "Etymologic dictionary of the French language: ""Pot pourri. The name our fathers gave to the "pot-au-feu""". The cuts of beef and the vegetables involved vary, but a typical "pot-au-feu" contains: Cooking cartilaginous meat