Final call: kopi-O, coffee with sugar, no milk; toast spread with butter and the coconut jam called kaya; and a pair of half-boiled eggs, for dipping (breakfast set, S$4, about US$3 at the time).
Killiney Kopitiam
Changi Airport, terminal 1, post-security, Singapore
(One of many locations)
www.Killiney-Kopitiam.com
(From a summer 2010 visit)