Baked Tapioca Cake (Kueh Bingka Ubi Kayu) ... If you look carefully at the slices, there are white strands embedded. They are actually fresh grated coconut! Select skinny tapioca rather than those thick huge one, as the latter will be too fibrous. Discard the centre hard core if any. But the skinny tapioca is really tender and I just grated all ...