The green "noodles" in cendol aren't noodles at all — they're a soft jelly of rice flour (or mung bean flour) colored and scented with pandan, pressed through a perforated frame or sieve straight into ice water so the strands set on contact.
Shaved ice is piled into a cup or bowl, layered with short green pandan-jelly strands, red beans, and sometimes sweet corn, then finished with a generous pour of coconut milk and dark, smoky palm sugar syrup (gula melaka). Street vendors shave the ice to order from carts parked at busy roadsides.