This recipe is from Paula Deen's magazine called Holiday Baking. This cake looked so good I couldn't wait until the holidays to make it. It was amazing! If you want to try a really nice rum for this cake, if it's available in your area (also good in eggnog) try Captain Morgan's Private Stock. It is a rum with added spices, very nice. I made the glaze with this also. I halved that recipe and it was plenty. The serving size of this depends on how big a slice you cut :) Salt is not listed as an ingredient because I use salted butter but if you use unsalted butter or just want this cake saltier add 1/2 tsp salt.