To prep the cucumber, leave the skin on if using an organic cucumber, otherwise peel the skin and discard. Slice the cucumber lengthwise, down the middle and scrape out the seeds (save these seeds and juice for a smoothie). Julienne the cucumber using a julienne cutter such as a mandoline
or a vegetable peeler
. Cut into short strips and place in a large mixing bowl. Peel the jicama with a large knife and julienne the Jicama. Alternatively, cut the cucumber and jicama into small cubes. Place into the bowl with the cucumbers.