A ubiquitous and cheap street food, yang rou chuan()are fiery pieces of lamb, skewered and grilled over charcoal then basted in hot sauce made of cumin seed, dried pepper flakes, salt, and sesame. Though lamb is still the most common version of yang rou chuan, chicken, pork, beef, and various types of seafood are also found on the streets of Beijing (and sometimes fake meat masked by the spicy sauce is also used). Some of the best yang rou chuan are found outside of the bars and clubs on Sanlitun Bar Street in Beijing.