Culture of the United Kingdom fried rice, chips and curry sauce). The earliest recipe for the crisp ("potato chip" in North America) is in English food writer William Kitchiner's 1822 cookbook "The Cook's Oracle". In 1920, Frank Smith of The Smiths Potato Crisps Company Ltd packaged a twist of salt with his crisps in greaseproof paper bags, which were sold around London. In the 1950s, Irish crisps company Tayto developed a technology to add seasoning during manufacture, producing the first seasoned crisps: Cheese & Onion and Salt & Vinegar. The crisp market in the UK is dominated by Walkers, which holds 56 per cent of
Causes of the vote in favour of Brexit say that "in areas where there were previously few migrants, increases in immigration will have a more noticeable effect—and will be more likely to influence political behaviour" whereas ethnically diverse areas will perceive additional immigration as having little effect. They go on to explain that the non-British population of Boston in Lincolnshire became 16 times larger between 2005 and 2015, rising from 1,000 to 16,000. Boston also had the highest vote in favour of 'leave' in the UK, at just over 75% in favour of leaving the EU, which they believe is due to the effects of immigration seeming sudden