Stir together gently with a bar spoon until the mixture is chilled.
Strain the drink into a martini glass. Garnish with olives.
Notes
Tips and tricks
For more olive flavor, add the olives to the glass before pouring in the drink mixture.
To make an extra dirty martini, add ¼ to ½ ounce more olive brine.
Experiment with different types of olives to find your favorite brine and garnish.
To make dirty martinis for a crowd, you can stir up a big batch and serve them from a large pitcher. You can also stash it in the fridge to have dirty martinis ready to drink anytime.
The best olives for martinis
Manzanilla olives: Spanish olives with a nutty, smoky flavor
Castelvetrano olives: Sicilian olives with a large with a buttery, salty flavor
Picholine olives: French olives with a mild, slightly fruity flavor
Losada olives: Spanish olives with a meaty, salty flavor