The Great Celebrity Bake Off for Stand Up To Cancer — Episode 3: Johnny Vegas, Big Narstie, Katarina Johnson-Thompson, Jess Phillips

You are watching the episode Johnny Vegas, Big Narstie, Katarina Johnson-Thompson, Jess Phillips 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.