Whiskey SourFrom Liber & Co.shakencoupeclassicIngredientsFractions0.5 ozClassic Gum Syrup1 ozlemon juice2 ozwhiskey egg white (optional)Garnish: maraschino cherry, lemon twistPreparation1.Add all ingredients to a cocktail shaker2.Add ice and shake for 10 seconds3.Strain into a chilled coupeNotesAnother icon. The whiskey sour shakes up lemon and gum syrup with your favorite whiskey.Suggest a correction