The celebrities are challenged to make a sticky toffee pudding and a two-course meal.
The four celebrities face the dual challenges of mass catering and teamwork.
Tim Lovejoy, Aggie MacKenzie, Margi Clarke and Shobu Kapoor face their first challenges.
Can a team of house and garden experts triumph over the general knowledge Goliaths?
How clean is Aggie MacKenzie's house, and how valuable are her collectables?