Original Pisco Sour - cooking recipe

Ingredients

2 ounces Pisco
1 ounce lemon juice
2 teaspoons confectioners' sugar
1 egg white
3 dashes Angostura bitters

Preparation

Pour pisco, lemon juice, sugar and egg white in a shaker with ice.
Shake and strain in an old-fashioned glass filled with ice.
Pour dashes of angostura bitters on the creamy drink.