 Chiffon pie

A chiffon pie is a type of pie that consists of a special type of airy filling in a crust.The filling is typically produced by folding meringue into a mixture resembling fruit curd (most commonly lemon) that has been thickened with unflavored gelatin to provide a light, airy texture; it is thus distinguished from a cream pie or mousse pie, which achieve lightness by folding in whipped cream rather than meringue.