“Tau Sar Piah” is Malaysian style Savoury Mung Bean Paste Biscuit. Tau Sar Piah is Hokkien dialect, “tau sar” means mung bean paste while “piah” means biscuit.
This recipe uses lard to make the flaky crust, you may replace it with pure ghee (a.k.a. clarified butter) or shortening.