01 -
Place 4 clear glasses in the freezer for 10 minutes while you prepare the fruit and garnishes.
02 -
Add raspberries, lime juice, agave syrup, white rum, and ice to a blender. Blend until thick and smooth, about 30-45 seconds. Pour into a small pitcher.
03 -
Rinse the blender. Add mango, lime juice, white rum, optional agave, and ice. Blend until smooth and thick, about 30 seconds.
04 -
Divide the raspberry mixture among the chilled glasses, filling each about halfway. Slowly pour the mango mixture over the back of a spoon held just above the raspberry layer.
05 -
Gently clap each mint sprig between your palms to release its aroma. Add mint, raspberries, and lime wedges if using, then serve immediately.