Using a chocolate ganache or a chocolate glaze isn’t required in this recipe, but it does add more dreamy chocolate flavor. If you want a sweet, chocolatey cake, but want to skip the glaze or ganache, try dusting the top with a little powdered sugar instead. Just make sure the cake is completely cool first. You could also indulge in a piece of this cake with no topping at all, and enjoy each moist, crumbly bite with a warm cup of coffee or tea.