What is a common ratio for a classic Whiskey Sour?

The classic Whiskey Sour is typically made with a balance of ingredients that creates a refreshing and well-rounded drink. The common ratio of 2 parts whiskey, 1 part lemon juice, and 1 part simple syrup strikes a harmonious balance between the boldness of the whiskey and the tartness of the lemon juice, while the simple syrup adds a touch of sweetness to round off the flavors.

This combination allows the whiskey to remain the prominent flavor, while the lemon juice provides the necessary acidity to cut through the richness of the drink, and the simple syrup gives it the sweetness that prevents it from becoming too sharp. Overall, this ratio results in a flavorful and balanced cocktail that is pleasing to the palate.

The other options do not adhere to the preferred balance for a Whiskey Sour. For example, using 1 part whiskey and 2 parts lemon juice would make the drink too sour and overpower the whiskey flavor. Similarly, the inclusion of lime juice, as found in one of the choices, deviates from the traditional recipe, which specifically calls for lemon juice.