Sardine fillings was mostly filled with onion with traces of sardine which i think most have accepted has sardine filling for epok epok.But was very good in it's own if don't mind onion.$1.00 3pcs.
The potato epok epok makes more sense.
Most of the taste were quite old school.If you are into old school don't miss it.
Epok Epok Central
4A Eunos Cres #01-09