The sweets include things like pies, cobblers and crisps. Jean is a loving historian of the South who savors and celebrates old southern, down-home classic recipes. This recipe comes from a cookbook by Jean Anderson: From a Southern Oven: The Savories, The Sweets. It seems that this pie has been popular ever since! The first “mention” of Key Lime Pie was by William Curry (Key West’s first millionaire) when his cook made the pie for him. It’s tough to say who was the originator of the recipe. Key Lime Pie (the dessert key limes are best known for) has American roots, and it dates back to the early 20th century in the Key West area of Florida. Here are a few more key lime recipes that you might like to try:.Do I have to have a springform pan for cheesecake?.