Key lime pie
Key lime pie comes from the Florida Keys, the chain of islands south of Miami, where small, sharp Key limes and tins of condensed milk were kitchen staples long before fresh milk was easy to find. In Key West it is the dessert after a seafood supper, served cold on hot evenings. Lime juice and condensed milk thicken into a silky, sweet-sour custard over a crunchy biscuit-crumb crust, topped with whipped cream. It contains egg, milk and wheat. Older recipes leave the yolks raw; this one bakes the pie briefly so the eggs are cooked. If you cannot find Key limes, ordinary limes work well. The common mistake is overbaking: the filling should be set at the edges but still jiggle slightly in the centre, or it turns rubbery. Chef's tip: let the filling stand for 5 minutes after whisking in the juice before pouring; it starts to thicken in the bowl and sets more smoothly.



