Insert it into the pig's abdomen for roasting with a hidden fire, using heat radiation to cook.Skewer and roast over open flame, directly cooking until done.The loin,When left entirely lean,becomes dry, so the lean meat is now half-fatty.and coated with a layer of sugar on the surface.This allows for fat to melt out during roasting, mitigating the heat and preventing drying while adding a sweet aroma.