When to Shake and When to Stir a Cocktail
This is one of those galvanizing issues that can really show that you take quality cocktails even slightly seriously. Shaking a Manhattan is like serving your guests instant coffee. There, I’ve said it.
The question about When to Shake and When to Stir still confuses many, more so when you see contradictory information about this in different recipes for the same drink. The rule to follow here is really quite simple. “Stir drinks that are made with transparent ingredients, shake drinks that include cloudy ingredients.” The reason for this is mostly due to aesthetics. Drinks served in a beautiful clear glass, look better when they themselves are clear and transparent. Shaking a drink will often make it cloud up, and make it unappealing. Often it will also put a scummy looking foam residue on the top which makes it even more unappealing. If the drink already includes cloudy ingredients (such as a citrus juice, cream, or egg white) then no amount of stirring will make it clear, so go ahead and shake it.
A corollary of our simple rule, is this: “It is rarely wrong to stir a drink, but often wrong to shake it.” Which makes it all the more surprising when you see bartenders who not only shake all of their drinks, but don’t even have the tools necessary to stir a drink if they wanted to. So the next time you find yourself making a Martini, Manhattan, Negroni, or Derby, take a little extra time and stir it instead of shaking it.
2 oz American whiskey (rye or bourbon)
3/4 oz sweet vermouth
Stir with ice.
Strain into a cocktail glass.
Garnish with a cherry.