Pandan, or screwpine leaf, gives those short strips their pale green color and the faintest of herbal flavors. You'd hardly notice it, though: Chendul (more often spelled "cendol" but pronounced the same; rm 1.40, or about 40 cents at the time) is swamped in iced coconut milk laden laced with palm sugar. Multiple add-ons are optional; mine was garnished mainly with red beans.
Penang Road Famous Teochew Chendul
Outside Joo Hooi Café, 475 Jalan Penang
Penang, Malaysia
(From a December 2006 visit)