Some versions are baked and stacked layer by careful layer into geometric patterns rather than flat stripes — a single cake can take hours of individual layer-baking before it's ever sliced.
A rich, dense butter cake batter is divided, colored, and baked in thin layers one at a time, then stacked and pressed into a loaf that reveals a striped or geometric pattern when cut. Sarawak bakeries and market stalls sell it sliced ahead of festivals like Eid, Christmas, and Chinese New Year.