Continental Sour

Use 2:1 rich simple syrup for its listed portion.

Select and pre-chill an Old Fashioned glass.

Combine the bourbon whiskey, freshly squeezed lemon juice, rich sugar syrup, Angostura Aromatic Bitters, and your choice of egg white, vegan egg white alternative, or cocktail foamer in a shaker with ice.

Shake vigorously and strain the mixture back into the shaker.

Dry shake the mixture without ice to emulsify.

Fine strain the cocktail into the pre-chilled Old Fashioned glass filled with fresh ice.

Drizzle the Tawny Port over the surface of the cocktail to finish.