Comedian Johnny Vegas, grime artist Big Narstie, Olympian Katarina Johnson-Thompson and Labour MP Jess Phillips handle shortbread for their signature challenge, get to grips with a picnic favourite for the technical, and re-create themselves in cake form as their showstopper. They're baking to inspire viewers to do the same and raise money for Stand Up to Cancer.
Molly-Mae Hague, Richard Herring, JoJo Siwa and Babatunde Aléshé make traybakes, tarte tatin and childhood toys in biscuits. Who’ll impress with their decorative tray, and who'll find it child’s play?