
Begin by juicing limes until you've juiced around 1/4 cup. Transfer lime juice into a high-speed blender.
Next, add white rum, simple syrup, mint leaves, and ice into the blender. Blend on high for about a minute or until the mint leaves have pureed.
Give it a taste and blend in more fresh mint as needed.
Pour blended mojitos into 2 tall glasses. Then, top them off with sparkling water.
Serve with fresh mint and a lime slice.