David builds an onion tower
Here's a brief description of the contestant's attempt. Someone's probably working writing up more detail!
David cut the onions to stack them, using his cutting as part of his speech about shaping himself to be what people want. However, his tower fell apart at the end so his tower was only a half-onion, so his tower was 5.2cm and he received 1 point.
(Written by Taskmaster Wiki contributors)