Celebrate National Vegetarian Week in style by booking yourself into The Cordon Vert School to learn how to cook posh veggie nosh. Based at Parkside, the Vegetarian Society HQ, near Manchester, you'll be shown how to cook "innovative and imaginative" cuisine, all washed down with a glass of organic wine. There are a range of courses available, including the one-day workshop priced at £105 or why not stay for a weekend?