The Great Celebrity Bake Off for Stand Up To Cancer — Episode 4: Adam Buxton, Self Esteem, Meera Syal, Tommy Tiernan

You are watching the episode Adam Buxton, Self Esteem, Meera Syal, Tommy Tiernan In three challenges, set by Paul Hollywood and new judge Caroline Waldegrave, the bakers must make delicious crumpets in the Signature, not panic over perfect piping in the Technical, and recreate their celebrity hero in pastry for their Showstopper.