Orange iced vanilla layer cakes

Ingredients

Sugar, enriched bleached flour (wheat flour, niacin, reduced iron, thiamine mononitrate, riboflavin, folic acid), vegetable shortening (soybean oil, palm oil, and hydrogenated cottonseed oil), nonfat milk, eggs, orange puree (orange pulp, water, orange juice concentrate, orange peel, orange oil), egg yolks, whey (milk), corn syrup, high fructose corn syrup, contains 2% or less of each of the following: corn starch, modified corn starch, leavening (sodium acid pyrophosphate, sodium bicarbonate, monocalcium phosphate), mono - and diglycerides, liquid sucrose, soy lecithin, salt, natural and artificial flavors, butter (made from milk), xanthan gum, polysorbate 60, sorbitan monostearate, calcium sulfate, spices, monoglycerides, fd&c yellow #6 aluminum lake, propylene glycol, agar, lactic acid, preserved with sodium propionate, sorbic acid and benzoic acid.