For a quick bowl of Cendol when visiting the Malacca's heritage site, try the Clock Tower Cendol stall which is located by the Melaka River and opposite the Red Square Clock Tower.
It served a decent cendol, although not the best in town. One can have the cendol with pulut, corn, red beans or mix. The price for the varieties are clearly displayed. The prices look pretty decent to me considering its prime location.
This is the bowl of cendol with everything in it (RM 2). One can opt to take away but it will cost a bit more.
I would really recommend to enjoy the cendol at the stall as where else can one enjoy it while enjoying the scenery of the Melaka River