Lemongrass is a fragrant herb commonly used in Southeast Asian cuisine. It has a citrusy flavor with subtle notes of lemon and a hint of floral sweetness. The long, slender stalks of lemongrass are tough and fibrous, so they are typically used in dishes for their aromatic properties rather than eaten directly. To extract the flavor, the outer layers of the stalks are usually removed, and the tender inner part is finely chopped, crushed, or bruised before being added to dishes like curries, soups, stir-fries, and marinades.