The Boukha Sour is a refreshing cocktail that originated in Tunis. It is made with Boukha, a traditional Tunisian fig brandy, lemon juice, simple syrup, and egg white. The cocktail is shaken with ice and strained into a glass, resulting in a frothy and tangy drink. The Boukha Sour is perfect for those who enjoy a balanced and citrusy cocktail with a hint of sweetness.