ABV : 19.8%
 
(500ml bottle. Estimated 5 cocktails per bottle @ 100ml per pour)
 
The Amaretto Sour emerged in the mid-20th century as a sweeter spin on the classic sour formula, built around Italian amaretto liqueur—traditionally linked to Saronno and flavored with bitter almonds or apricot pits. While early versions leaned heavily on bottled sour mix, the cocktail was revived in the late 20th and early 21st centuries by bartenders who rebalanced it with fresh lemon juice, egg white, and sometimes a touch of whiskey, transforming it from a sugary afterthought into a respected modern classic.