Dive into the refreshing flavors of this zesty key lime tart, a perfect blend of tart citrus and creamy sweetness. Made with a homemade shortcrust pastry, this tart features a smooth and tangy key lime filling, balanced by the richness of condensed milk and a hint of vanilla. Topped with a luscious mascarpone cream and garnished with thin lime slices, this dessert is as visually stunning as it is delicious.