While preparing the minced pork, I had already preheated my oven to 260F.
While several online recipes had recommended to spread the minced pork onto baking paper.....I remembered watching bak-kwa vendors used the back of baking trays for spreading the minced pork onto. So I greased the back of my baking pan with spray-oil......
....and then i scooped cupfuls of the minced pork and slowly pressed the pork onto the surface of the baking tray...i used my palm to spread the pork out into a thin even layer right to the edge of the pan.
Since there was some minced pork left....I tried the other method of spreading the pork onto a piece of baking paper. Then I popped the 2 trays into the preheated oven.
While bak-kwa can be as expensive as SGD56/kg during Chinese New Year period...it only cost me less than USD8/kg to make them. It's quite a lucrative business selling bak-kwa!!!