English cuisine in the twentieth century suffered from a poor international reputation. Keith Arscott of Chawton House Library comments that "at one time people didn't think the English knew how to cook and yet these and nineteenth century female writers were at the forefront of modern day cooking." English food was popularly supposed to be bland, but English cuisine has made extensive use of spices since the Middle Ages; introduced curry to Europe; and makes use of strong flavourings such as English mustard. It was similarly reputed to be dull, like roast beef: but that dish was highly prized both in Britain and abroad, and few people could afford it; the "Roast Beef of Old England" lauded by William Hogarth in his 1748 painting celebrated the high quality of English cattle, which the French at the "Gate of Calais" (the other name of his painting) could only look at with envy. The years of wartime shortages and rationing certainly did impair the variety and flavour of English food during the twentieth century, but the nation's cooking recovered from this with increasing prosperity and the availability of new ingredients from soon after the Second World War.