Stargazy pie Hunt explains that the Devil crossed the River Tamar to Torpoint. The chapter, entitled "The Devil's Coits, etc", reasons that the Devil discovered the Cornish would put anything in a pie and decided to leave before they took a fancy to a "devilly" pie, returning to Devon. The original pie in the legend included sand eels, horse mackerel, pilchards, herring, dogfish and ling along with a seventh fish. In a traditional pie, the primary ingredient is the pilchard (sardine), although mackerel or herring is used as a substitute. Richard Stevenson, chef at The Ship Inn in Mousehole, suggests that any
Pie chart However, they have been criticized, and many experts recommend avoiding them, pointing out that research has shown it is difficult to compare different sections of a given pie chart, or to compare data across different pie charts. Pie charts can be replaced in most cases by other plots such as the bar chart, box plot or dot plots. The earliest known pie chart is generally credited to William Playfair's "Statistical Breviary" of 1801, in which two such graphs are used. Playfair presented an illustration, which contained a series of pie charts. One of those charts depicting the proportions of the