The contest to find Britain's Best Cooking Family enters the quarter-finals. Si King and Dave Myers are joined by Newsnight's Kirsty Wark who plates up her extra-special salad. Also on the menu is the Bikers' hazelnut meringue torte and viewers can cook along to the Seven-Minute Supper, fish goujons with tartar sauce andpea puree. Check out the website bbc.co.uk/hairybikers for recipe details.