Key lime pie

Key lime pieis anAmerican dessert pie. It is made ofKey limejuice,egg yolks, andsweetened condensed milk. It may be served with no topping, with ameringuetopping made from egg whites,or withwhipped cream. Traditionally, Key Lime pie is made using agraham cracker crust. It may be made with or without baking in apie crustor without crust.The dish is named after the smallKey limes, which are more aromatic than the common Persian limes, and which have yellow juice. The filling in a Key lime pie is typically yellow because of the egg yolks.
The filling is made similarly to a Magic Lemoncream pie, by mixing the ingredients without cooking: the proteins of the egg yolks and condensed milk and the acidic lime juice curdle, thickening the mixture without baking. The pies are usually baked to pasteurize the eggs and thicken the filling further.
Key lime pie is probably derived from the "Magic LemonCream Pie" published in a promotional brochure byBorden, a producer of condensed milk, in 1931.The recipe is attributed to Borden's fictional spokesperson,Jane Ellison, and includes condensed milk, lemon juice and rind, and egg yolks. It is covered with meringue, baked, and served cold.According to the pastry chefStella Parks, users of the recipe altered it with local ingredients; she describes it as "a stunning reminder of how deeply America's traditions are shaped by advertising".In the 1980s, food writerJohn Egertondated the presence of key lime pie in theFlorida Keysto at least the 1890s, a dating authorJean Andersoncharacterized as credible due to nature of refrigeration standards of the time.
A "Tropical Lime Chiffon Pie", using condensed milk and egg yolks, is documented in a 1933Miaminewspaper article.An "icebox lime pie", was mentioned as a specialty of the Florida Keys in 1935.and a recipe under the name "Key Lime Pie" was published in 1940.
No earlier solid sources are known, despite appeals to the public.A 1927 Key West Women's Club cookbook does not mention the recipe.A 1926 restaurant menu includes "lime pie", but it is unclear what it was. Various accounts claim that it was known earlier, but none were recorded before 1933.A widely reported story claims thatWilliam Curry's cook Aunt Sally invented it in the late 19th century. But there is no evidence for this, and the oldest version of this story dates to only 1995, in promotional materials for a Bed and Breakfast in Curry's former house.
It was in the 1950s that Key lime pie was promoted as Florida's "most famous treat" and in 1987 as "the greatest of all regional American desserts."
Key lime (Citrus aurantifolia'Swingle') is naturalized throughout theFlorida Keys. While the tree's thorns make harvesting them less tractable, and the fruit's thin, yellow rind is more perishable than the commonPersian limesseen year-round at grocery stores in the United States, Key limes are both more tart and more aromatic. They have not been grown commercially in the U.S. since the1926 Miami hurricane, and are generally imported from Central or South America.Key lime juice, unlike regular lime juice, is a pale yellow.   Bottled Key lime juice, invariably from concentrate, is widely available at retail in the United States.
Florida State RepresentativeBernie Papy, Jr.is said to have introducedgeographical indicationlegislation in 1965 calling for a $100 fine to be levied against anyone advertising Key lime pie not made with Key limes. The bill failed.
Florida statute 15.052, passed in July 2006, designates Key lime pie "theofficial Florida state pie".
In the television seriesDexter, key lime pie features significantly in the episode "Easy As Pie", in which Camilla Figg tasks Dexter to bring her the "perfect key lime pie."