'- 500 gram purple yam, peeled and cut into bite sizes- 50 gram ginger, peeled and bruised- 2 pandan leaves, knotted- 1 liter water- 75 gram rock sugar (or regular sugar)

1. Place purple yam, ginger, pandan leaves, and water in a pot and bring to a boil. Reduce heat, cover, and simmer for 15 minutes or until the yam is tender.2. Add sugar and cook until all sugar has dissolved. Turn off heat and serve immediately or chilled.