Zombie

  • 1 oz. light rum
  • 1 oz. gold rum
  • 1 oz. dark rum
  • 1 oz. lime juice
  • ½ oz. pineapple juice
  • ½ oz. grapefruit juice
  • ½ oz. grenadine syrup
  • 1 sprig fresh mint

Mix all the ingredients except the mint into a pitcher and stir well to combine.
Into a glass add crushed ice and pour over the cocktail. 
Serve garnished with fresh mint.