The remaining teams must turn all their patisserie experience on its head by creating 24 identical reimagined custard tarts and 24 cotton cheesecakes. In their second gruelling challenge, the teams have five hours to turn the spectacle of carnival into astounding showpiece structures adorned with exotic flavoured desserts. Whose custard tarts will see them through to the next round, and who will have egg on their face and be going home for good?