EZ mojito
Bacardi limon
Simple syrup
Fresh lime juice
Mint leaves
Soda water
Pour the rum, syrup, lime juice and leaves into a shaker w/ ice and shake vigorously. (Tear the leaves up a bit right before you add to shaker)
Top off with soda water and pour into glass.
Garnish with lime and some mint leaves.
I left the ratios up to you to tinker around with, no real recipe you have to rigidly follow.