If you love the tangy, sweet flavour of limoncello, then this limoncello sour cocktail is for you. With its smooth, creamy finish and bright citrus flavour, it’s a simple drink I love to make when hosting a dinner party or planning a low key date night at home.
In a cocktail shaker, combine the limoncello, gin or vodka, lemon juice, egg white and simple syrup if using. Shake vigorously for 10-15 seconds without ice until foamy.
Add a handful of ice to the shaker and shake again for another 10-15 seconds until the outside of the shaker is frosty.
Strain into a glass and garnish with a thin slice of lemon. Serve immediately while cold.