When life hands you lemons... make rum lemonade! Add lemon juice, water, and sugar to a jar and shake to mix. Spread some cane sugar on a plate. Wet the rim of the tumbler and dip it into the sugar. To the tumbler add ice, 2 shots of Barbados rum, and 3oz lemonade Stir to combine. Throw in a few slices of lemon, garnish with mint, and enjoy!