"This hearty cake has been around for decades, long before any discussion of the health benefits of oats. Its nubby texture is a pleasure, and since oatmeal shows up mostly at breakfast, you’re allowed to take along a piece of oatmeal cake on a busy morning when you need something good to go. The most popular version of this standard cake is baked in a 13-by-9 inch pan and frosted with a pecan-coconut frosting, toasted in the oven to make it fragrant and crunchy-sweet. I love it as an everyday layer cake, frosted between the layers and on the top with a simple buttery white icing studded with coconut and pecans, its sides left plain to show off its handsome hue...."