On a 2019 episode of The Great British Baking Show, judge Paul Hollywood looks like he’s choosing his words very carefully when he speaks. “I think this is one of the hardest cake designs to make,” he says, referring to the gauntlet the judges have just thrown down for the contestants: to bake kek lapis Sarawak. “There’s nowhere to hide. We will see the problems.” Lapis means “layers” in Bahasa Malaysia, Malaysia’s national language, and Sarawak is a state located on the northwestern coast of Borneo. The kek (cake) is…