Optionally, chill your martini glasses in the freezer for 20 minutes.
Pour vodka, Kahlúa, and espresso into a cocktail shaker over ice.
Shake vigorously.
Strain the mix into your favorite martini glass, then garnish with three coffee beans. Sip and savor!
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Notes
Storage Info:An Espresso Martini is best enjoyed fresh, as its appeal lies in the freshly brewed espresso and the frothy texture achieved when shaken with ice. However, if you need to store it, it's advisable to keep it in the refrigerator for no more than a day to maintain its flavor and quality. Storing it in a tightly sealed container or a cocktail shaker is recommended to preserve its taste.