If you have a juicer, juice the cucumber (with skin on), spinach leaves and parsley. Add enough water to juice to make 1.25 to 1.3333333333333 cups. If you don't have a juicer, place the cucumber, spinach and parsley in a blender with 1 cup boiling water and liquefy. Then add enough water to make 1.25 to 1.3333333333333 cups. Put all the ingredients into pan in the order listed, turn lightness control to far left, select "Oat/French" and push "Start."