Chocolate cake with fudge icing

Fudge (sugar, shortening [canola oil, hydrogenated cottonseed oil, palm oil], high fructose corn syrup, water, cocoa [processed with alkali], corn syrup, sweetened condensed milk [milk, sugar], contains less than 2% of the following: ascorbic acid, citric acid, cream powder [pasteurized sweet cream, skim milk, sodium caseinate], mono and diglycerides, natural and artificial flavor, phosphoric acid, polysorbate 60, potassium sorbate [preservative], salt, soy lecithin, tocopherols, unsweetened chocolate), sugar, enriched wheat flour (bleached wheat flour, niacin, reduced iron, thiamine mononitrate, riboflavin, folic acid), chocolate cake concentrate (bleached wheat flour, cocoa powder [processed with alkali], nonfat dry milk, palm oil, modified food starch [corn], sugar, potassium bicarbonate, dextrose, sodium acid pyrophosphate, salt, soy lecithin, soybean oil, whey, gums [cellulose, guar, xanthan], sodium stearoyl lactylate, cornstarch, natural and artificial flavors, monocalcium phosphate, cinnamon), eggs, soybean oil, egg whites (egg whites, guar gum, triethyl citrate), soy lecithin, emulsifier (water, mono - and diglycerides, sugar).