Adam races to get the ingredients assembled before Billy tags in.
Alana tries to show her troops what calm cooking looks like.
Adam perfects his best 'what was I doing again?' pose.
George and Gary take a seat to talk about all things Nigella.
With his lack of past Team Challenge success, can Hayden turn his losing streak around this week?
Billie tries his best to forge ahead despite only being given five recipes by Adam.
Dani throws herself into rectifying her team's cupcake disaster.
Ellie doesn't have a very good poker face when it comes to hiding kitchen-related stress.
Craig does a good job of looking like everything's going to plan.
Little does Matt know that the Red Team's pie has bitten off more veal than it can chew.
Gary offers Arena some words of encouragement as she tries to make red velvet icing.
George checks in on Kate's game pie-making progress.
The Blue Team don't look entirely confident about their chances.
This perfectally cooked rib roast promises to bowl Nigella over.
The Blue Team's pie looks good, but will Billy be able to remove it from its tin intact?
Feast your eyes on a chocolate cake that's pure gooey goodness.
Shannon looks starstuck as she tries to get her head around the celebrity guest.
Nigella effortlessly charms the MasterChef hopefuls.
Gary and George relish their photo op with the lovely Nigella.