10 leaf (blank)s fresh mint leaves
½ lime, cut into 4 wedges
2 tablespoons white sugar, or to taste
1 cup ice cubes
1 ½ fluid ounces white rum
½ cup club soda
Place mint leaves and 1 lime wedge into a sturdy glass.
Use a muddler to crush the mint and lime.
Add 2 more lime wedges and the sugar, and muddle.
Fill the glass almost to the top with ice.
Pour the rum over the ice, and fill the glass with club soda.
Stir, taste, and add more sugar if desired.
Garnish with the remaining lime wedge.