Matt Lucas: "Now, for your signature challenge, the judges would like you each to bake a traditional sandwich cake. Your cake should have at least two layers and a minimum of one fill thing."

Noel Fielding: "The judges would like you to make the flavors as interesting as possible. And please attempt some decoration."

Paul Hollywood: "I'd like to see some interesting flavors, some vibrant colors, perhaps, but ultimately, I just want a cake that's baked with a little bit of filling in it."