This salted caramel layer cake is a showstopper dessert that will impress your guests. The cake layers are moist and fluffy, with a rich caramel flavor that is perfectly balanced with a touch of sea salt. The frosting is a creamy caramel buttercream that is also salted, making this cake a true salted caramel lover's dream. This recipe is perfect for special occasions or just when you want to indulge in something sweet and decadent.