Irish Whiskey Sour

Ingredients

50mL whiskey (Jameson or other Irish whiskey)
20mL freshly-squeezed lemon juice
10mL sugar syrup
1 egg white
4 dashes of bitters
Cherry or lemon twist for garnish
Ice

Method

Fill a cocktail shaker with ice.

Add all your ingredients, shake and strain into a chilled cocktail glass.

Garnish with your choice of lemon or cherry.