Sesame oil, known as chamgireum (참기름) in Korean, is a fundamental finishing oil in Korean cuisine, prized for its deep, nutty aroma. This particular oil is made from carefully selected and roasted sesame seeds, giving it a rich, golden-brown colour and a distinctively fragrant, toasty flavour that is more aromatic than nutty. It is typically used as a finishing touch rather than for high-heat cooking, added just before serving to preserve its delicate taste. Drizzle it over bibimbap, stir it into noodle dishes like japchae, or mix it into dipping sauces for Korean BBQ to add an authentic layer of flavour. For best results, store this oil in a cool, dark place away from direct sunlight to maintain its freshness and potent aroma. This versatile oil is a cornerstone of the Korean pantry, essential for anyone looking to recreate traditional Korean flavours at home.