Plot: It's 70's night! Recipes for Week 4 STARTER: Prawn Cocktail MAIN: Steak Diane with Peas and Sauteed Potatoes DESSERT:Mandarin Cheescake Studio Guest: Kirsty Allsop Special Guests: Chris Moyles, Germaine Greer, Andi Peters, Claudia Winkleman Gordon's back with a whole series of Cookalongs - seven action-packed hours each bigger, funnier and tastier than ever before - and to teach the whole nation how to cook: live. Upcoming Cookalongs will include Gordon's curry night; and a seasonal menu as we head towards Christmas