For a twist on the classic chocolate lava cake, try this salted caramel version. This recipe adds a layer of gooey caramel to the center of the cake, which pairs perfectly with the rich chocolate flavor. You'll need butter, chocolate, eggs, sugar, flour, and a few other ingredients to make this dessert. The key to getting the perfect salted caramel lava cake is to use high-quality caramel sauce and sprinkle a little sea salt on top before serving.