This salted caramel carrot cake recipe is a delicious dessert that is perfect for any occasion. The cake layers are made with a moist, carrot batter that is flavored with cinnamon and nutmeg. The frosting is a creamy, salted caramel buttercream that is made with homemade caramel sauce. The cake is finished with a drizzle of caramel sauce and a sprinkle of sea salt, which adds the perfect amount of saltiness to balance out the sweetness of the cake.