[1] The recipe was developed by Bill Smith, then chef at Chapel Hill, North Carolina, restaurant Crook's Corner, who had as a child in the 1950s and 1960s vacationed in Atlantic Beach, North Carolina, where local lore held that only citrus-based desserts could be safely eaten after eating seafood.
[1][2] When asked to develop a dessert for a Southern Foodways Alliance event in 2011, he developed a pie inspired by the lemon meringue pies typically offered in area seafood restaurants.
[1][3] Unlike lemon meringue pies, which typically use a shortcrust pastry base and are topped with meringue, Smith's recipe calls for a saltine cracker crust and a whipped cream topping and is garnished with finishing salt.
[2] The pie uses a crust containing saltines, butter, and sugar and a curd containing lemons or limes, condensed milk, and egg yolks.
[1][4] The curd is topped with a sweetened whipped cream and then finishing salt and/or lemon zest.