Chop the mint leaves into fine pieces and dice about ¾ of the cucumber then put them in the container.
Add about 2 cups of water in the container and shake well with the container covered, then leave the mixture for 10 minutes to allow the juices to extract into the water. You can even place it in the fridge.
Strain the water to remove the mint and cucumber.
Cut two limes and squeeze the lime juice into the water, over the strainer.
Add sugar to the refresher and stir well. This is where you add the grape juice and the green coffee extract powder if you want some caffeine.
Put the ice in the glass and pour your lime refresher over the ice.
Garnish with lime & cucumber slices. You can also top it off with some whole mint leaves.
Let the beverage sit for about 3 minutes to allow the flavors to mix naturally.
Enjoy your Cool Lime drink!