This is normally ice, soy milk, banana and date paste. I got peanut butter for an extra 0.50c.
There is another vegan smoothie on the menu; the vegan raw berry smoothie.
This cafe is open until 3 am and apparently has always had an atmosphere of no steak and no eggs (hooray! good start) as well as no chips and no alcohol;
https://nzhistory.govt.nz/media/photo/midnight-espresso-178-cuba-street
VEGANO