Brand new product\nFree UK standard delivery 2-3 days from despatch\nTracked secure courier\nPlease check delivery times at top of listing\nBookCurl is a family bookseller - thank you for your business\n\nSlow-cooked flavour in a fast-paced world - pressure cookers are one of the greenest cooking methods imaginable. Sales are on the increase and even Jamie Oliver has launched one of his own. They allow us to cook quickly, cheaply and efficiently because the food is cooked in liquid at temperatures far higher than in a conventional pan, which shortens cooking time by up to 70 per cent. Because the method seals in flavour, cheaper ingredients can be used to great effect and since the cooking time is far shorter you save time and gas or electricity. The pressure cooker presents a distinct advantage for certain foods and for ingredients that need long cooking, it is a real winner. The most dramatic time and energy savings come with meat and poultry. Braised beef can be perfectly cooked i.