Place sugar cubes and mint leaves into glass of choice (I used a Mason jar, but a Collins glass or classic copper mug would work just as well). Muddle ingredients until sugar dissolves and mint leaves have broken down.
Add mango to glass and lightly crush. Then add lime juice.
Fill glass with ice cubes, add vodka, and pour in ginger beer.
Place a lime wedge on the glass rim, add a sprig of mint for garnish and serve with a stirring rod.