Preheat your oven to 350°F and spray or grease a 9 x 5″ loaf pan.
In a large bowl, combine all of your dry cake ingredients. Create a well in the center, and add in all of your wet cake ingredients. Stir to combine, just until smooth. Don’t over mix the batter or your cake will be tough.
Pour the cake batter in to your prepared pan, and bake for about 50 minutes, or until a tester comes out of the center clean.
Let the cake rest on a wire rack until completely cooled. In a small bowl, whisk together your icing ingredients until smooth. You can ice your cake in the pan, or remove the cake to a separate dish and ice it.
Will keep covered at room temperature for 4-5 days.