This caramel spice cake recipe is a delicious dessert that is perfect for those who love the warm and cozy flavors of fall. The cake is made with a moist and fluffy spice sponge that is flavored with caramel sauce. The cake is then layered with a rich and creamy caramel frosting that is made with butter, brown sugar, heavy cream, and vanilla extract. The cake is then topped with a sprinkle of cinnamon and nutmeg for an extra touch of flavor. This cake is perfect for any occasion, from Halloween to Thanksgiving.