Lippia dulcis, also known as Aztec sugar or Aztec sweet herb. The plant has been known for a long time and was used by the Aztecs under the name Tzonpelic xihuitl, meaning “sweet herb.” Its roots have a licorice-like flavor, hence its name.
It has historically been used as a natural sweetener. The flower has sweetening power and a slightly milder flavor than the leaves.
Its leaves have a light menthol note and are generally used to flavor desserts or to sweeten infusions and herbal teas.