Blackberry Mojito (cocktail)

  • 2-4 teaspoons sugar, or to taste
  • 1 fresh lemon juice
  • 1 fresh lime juice
  • 1/2 cup seltzer water
  • 1/4 cup vodka or rum
  • 12 blackberries
  • 12 large mint leaves
  • 6 to 8 ice cubes

Muddle blackberries, mint leaves, sugar, lemon juice, and lime juice in a tall glass.  Add seltzer, vodka/rum, and top with ice.  Stir and garnish with extra blackberries and mint.