Liangfen were formerly also used. The starch is boiled with water and the resulting sheets are then cut into thick strips. "Liangfen" is generally served cold. The "liangfen" strips are tossed with seasonings including soy sauce, vinegar, sesame paste, crushed garlic, julienned carrot, and chili oil. In Lanzhou it is often served stir fried. In Sichuan, a spicy dish called Chuanbei Liangfen is particularly popular (see photo above). Similar foods include the Korean "muk" made with chestnut starch and Japanese konnyaku jelly . "Jidou liangfen", a similar dish from the Yunnan province of southwest China, is made from chick peas rather
Chili oil or as a condiment. The default kind is typically a clear, chili-infused sesame oil, and the chopped chili pepper used is typically red, imparting a reddish tint to the oil. Other ingredients used may include soy oil, corn oil, dried aloe, ginger, guava leaves, leek leaves, paprika, and turmeric. Beginning in 2009, a new type of product known as became a trend in 2010. This variety is known for reduced spiciness, and in addition to the usual oil, chunks of food are included such as fried garlic and fried onion. The Italian variety of chili oil (olio di peperoncino) originates