Fill a glass with ice and set aside. Prepare and measure the Lime Juice (1.5 fluid ounce).
In a shaker, combine the lime juice, Simple Syrup (1.5 fluid ounce) and Pisco (2 fluid ounce).
Separate the Egg (1) white from the egg yolk. Transfer the egg white into the shaker.
Fill the shaker with ice and shake sharply for about 15 seconds.
Discard the ice inside the glass that was set aside and prepare your strainer.
Double strain into the glass.
Top with three drops of Angostura Bitters (to taste). Serve immediately with ceviche and enjoy! Salud!