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 due to the obscurity of Playfair's creation. A 3d pie chart, or perspective pie chart, is used to give the chart a 3D look. Often used for aesthetic reasons, the third dimension does not improve the reading of the data; on the contrary, these plots are difficult to interpret because of the distorted effect of perspective associated with the third dimension. The use of superfluous dimensions not used to display the data of interest is discouraged for charts in general, not only for pie charts. A doughnut chart (also spelled donut) is a variant of the pie chart, with a