Peppermint extract is a concentrated flavoring made from the essential oils of peppermint leaves, typically diluted with alcohol or a similar base to preserve its potency. It has a bright, cool, and refreshing minty taste with subtle herbal undertones. Commonly used in desserts like cookies, candies, ice cream, and beverages, peppermint extract adds a crisp, invigorating flavor that complements chocolate, vanilla, and citrus. It’s a versatile ingredient, used sparingly due to its strong, concentrated profile.