Add one table-spoon of egg white and shake with ice. Strain and fill up with sparkling mineral water. Stir.
Shake with ice and strain over ice. Add orange and lemon slice and fill up with sparkling mineral water. Stir gently and serve with a straw.
Add one table-spoon of egg white and shake with ice. Strain and fill up with sparkling mineral water. Stir.
Shake with ice and strain over ice. Add orange and lemon slice and fill up with sparkling mineral water. Stir gently and serve with a straw.