Key lime juice is the juice extracted from Key limes (Citrus aurantifolia), a citrus fruit smaller, more acidic, and more aromatic than the common Persian lime. It is prized for its distinctive tart and fragrant flavor profile.
Key lime juice is often used in place of regular lime juice in various culinary applications, but it truly shines in sweet desserts like Key lime pie, cupcakes, and thumbprint cookies. Its intense flavor balances sweetness beautifully, creating a complex and delicious result.
