Or, you could cut them into strands with a sharp knife. Make the cucumber spaghetti. Rinse the cucumbers then cut them (skin, seeds and flesh) into long, thin strands that resemble spaghetti.
Remove the prawns from the pan using a slotted spoon, reserving the juices. Toss the prawns in the coconut. To make the cucumber spaghetti: Peel the cucumber and cut into long, spaghetti-like strips.