Finger limes, also known as caviar limes or Australian finger limes, are a unique citrus fruit with a distinctive appearance and flavor. These small, elongated fruits have a thin, bumpy skin that ranges in color from green to dark purple. When sliced open, finger limes reveal tiny, bead-like juice vesicles that resemble caviar, giving them their nickname.

Finger limes have a tart and tangy flavor that is similar to regular limes but with a more intense citrusy taste. They are often used as a garnish or ingredient in dishes to add a burst of flavor and a pop of texture. Finger limes are popular in gourmet cuisine and are prized for their exotic appearance and zesty taste.

Overall, finger limes are a unique and versatile fruit that can add a touch of elegance and flavor to a variety of dishes, making them a favorite among chefs and food enthusiasts.