Episode 12

The search for Britain's top celebrity chef continues as Jenny Éclair, Diarmuid Gavin, Rebecca Romero and Michael Underwood continue in the fight to be crowned Celebrity MasterChef 2012.

Their teamwork skills are put to the test when they are paired into teams and must face the public for the first time. Mass catering is on the menu, as the four are challenged with a colossal culinary task at Chessington World of Adventures.

With an array of ingredients including minced beef, pork, pasta, rice, fruit and vegetables, the teams must prepare and serve 120 lunch portions, catering for various tastes while creating meat-based, vegetarian and dessert dishes. In the heat of the kitchen, and with a team of hungry zoo-keepers descending upon them, the teams are under pressure to decide on which ingredients to use and the best dishes to cook.