Peppermint extract is a concentrated flavoring made by steeping peppermint leaves in alcohol, resulting in a thin, pourable liquid. It has a cool, refreshing mint flavor with a sweet, slightly sharp aroma, and is used sparingly in sweets, baked goods, chocolates, and drinks around the world. Peppermint has a long history in traditional herbal use, and its familiar flavor became especially popular in candies and desserts.