Fast-food fanatic Des Clarke has never cooked a meal from scratch. Kirsty Wark takes up the challenge, enlisting the help of Nick Nairn and The Mac Twins to try and transform him from fast food junky to the master chef of his own kitchen.

Des Clarke meets up with television presenter and thrill seeker Martin Dougan to face his biggest challenge yet. Martin takes Des on an adrenaline-fuelled journey from roller coaster to bungee jump to see he can find his inner thrill seeker.