Step 1: Ingredients and tools
1/4 cup sugar
20 leaves fresh spearmint
2 ice cube trays (I made ice spheres, 10 spheres per tray)
you can find the trays I used here: http://www.amazon.com/gp/product/B00832F71E/ref=oh_details_o06_s00_i00?ie=UTF8&psc=1
Step 2: Put it together
Fill your trays halfway with the mixture and float a mint leaf on top of each cube. That way you can get the mint leaf in the middle of the ice cube. Freeze, then fill the trays the rest of the way with the remaining liquid. Freeze again.