Veggies and fruits - clean, delight, energize and go to tropics :). I would use a whole lot of cucumber, not just 3 slices. 1 cucumber and 1 kale leaf, 2-3 celery stalks, 0.5-1 in of ginger would give it a good kick.
I love when I have pulp from greens like spinach and kale. I juice these first, and then set the green pulp aside. Saute' it up in some olive oil with garlic, pine nuts, sundried tomatoes and throw some pasta and parmesean or goat cheese in.....dinner!