What makes it “dirty”?
In this drink, “dirty” is the popular nickname for turning a Shirley Temple into a cocktail by adding vodka. It is not “dirty” in the brine/olive-juice sense like a Dirty Martini.
What is a Shirley Temple, exactly?
A Shirley Temple is typically a nonalcoholic mix of ginger ale or lemon-lime soda with grenadine, often finished with a cherry (and sometimes a little citrus). Add vodka and it becomes a Dirty Shirley.
What is grenadine, really?
Grenadine is a sweet syrup traditionally made from pomegranate. Many store versions lean cherry-candy sweet. If you can, grab one that lists pomegranate juice, or use a homemade quick syrup if you feel like showing off.
Can I make it less sweet?
Yes. Do one or two of these: use 1/2 ounce grenadine, add more lime, or replace half (or all) of the lemon-lime soda with club soda.
What is the best vodka for a Dirty Shirley?
Use a clean, mid-range vodka you like. You do not need top-shelf here, but avoid anything harsh because this drink is simple and it will show.
Can I make a Dirty Shirley without vodka?
Absolutely. Skip the vodka and you are back in Shirley Temple territory. If you still want a “grown-up” edge without alcohol, add a splash of tart cherry juice. You can also add a couple dashes of aromatic bitters, but note that many bitters contain alcohol, so skip them for strictly alcohol-free drinks.
Is a Dirty Shirley the same as a Shirley Temple Black?
Same idea. Some folks use that name for a Shirley Temple with alcohol, often vodka or rum.
Diet or regular soda?
Either works. Regular soda gives you the classic sweetness. Diet lemon-lime soda will make it taste lighter and less candy-like, especially if you also dial back the grenadine.
Should I add cherry juice from the jar?
If you love extra cherry flavor, add 1 to 2 teaspoons of the maraschino cherry syrup. It makes the drink sweeter and a little more “classic bar Dirty Shirley.”