1/4-1/2 lemon, cut into wedges
5 leaves fresh mint
1/4 oz agave nectar
1-1/2 oz spiced rum
1-1/2 oz club soda, or as needed
Muddle lemon wedges, mint leaves, and agave nectar in a lowball glass until fragrant. Add rum, club soda and crushed ice. Pour mixture into a cocktail shaker and shake until blended. Pour back into lowball glass. Garnish with lemon and mint.