Iced devil's food cake with creamy filling

Sugar, water, enriched bleached wheat flour [flour, reduced iron, "b" vitamins (niacin, thiamine mononitrate (b1), riboflavin (b2), folic acid)], partially hydrogenated vegetable and/or animal shortening (soybean, cottonseed and/or canola oil, beef fat), corn syrup, high fructose corn syrup, cocoa processed with alkali, palm oil, whole eggs. contains 2% or less of: glycerin, modified corn starch, soy lecithin, leavenings (sodium acid pyrophosphate, baking soda, cornstarch, and monocalcium phosphate), cocoa, whey, natural and artificial flavor (contains: caramel color and nonfat milk), egg whites, sodium aluminum phosphate, salt, sorbic acid (to retain freshness), soy flour, mono and diglycerides, glucose, dextrose, cellulose gum, polysorbate 60, guar gum, agar, propylene glycol, fumaric acid, calcium sulfate, soy protein isolate, calcium and sodium caseinate.