Following Ever Wondered About...?, which looks at the public's passion for chocolate, a lavish meal for four costing under £20 is on the menu as guest chef Michael Caines cooks mushroom soup with hazelnuts, pork with crushed potatoes, and apple tart with butterscotch sauce. Pig farmer Peter Gott waxes lyrical about British bacon and ham, plus a hen night edition of The Naked Chef. Hosted by Gregg Wallace. Series producer Sara Kozak WEBSITE: www.bbc.co.uk/food