Rye Whiskey Sour
Garnish with orange peel and a maraschino cherry.
Add all the ingredients to a cocktail shaker, but leave half of the egg white in a separate cup.

Add ice to the shaker and shake for 30 seconds. Double strain the ingredients and pour into a rocks glass with a large ice cube.

Whisk remaining egg white with a fork until it forms a nice foam. Pour the foam onto the top of the cocktail.
[['6 cl', 'Rittenhouse bottled-in-bond straight rye whiskey'], ['3 cl', 'Lemon juice (freshly squeezed)'], ['1.5 cl', 'Sugar syrup (65.0°brix, 2 sugar to 1 water rich syrup)'], ['3 dash', "Regans' Orange Bitters No.6"], ['1 dash', "Dr. Adam Elmegirab's Aphrodite bitters"], ['1.5 cl', 'Egg white']]
[['6 cl', 'rye whiskey'], ['3 cl', 'lemon juice'], ['1.5 cl', 'sugar syrup'], ['3 dash', "regans' orange bitters no.6"], ['1 dash', "dr. adam elmegirab's aphrodite bitters"], ['1.5 cl', 'egg white']]