Buttercreme Icing & Vanilla Cake Layers Mermaid Cake with Mermaid Magic, Buttercreme Icing & Vanilla Cake Layers

powdered sugar (sugar, cornstarch, cake base (bleached wheat flour, egg albumen, modified food starch, soybean oil, leavening (baking soda, sodium aluminum phosphate, monocalcium phosphate, nonfat dry milk, emulsifiers (propylene glycol, monostearate, mono & diglycerides, sodium stearoyl lactylate, soy lecithin, dextrose, whey, salt, natural and artificial flavor, rice starch, guar gum, xanthan gum, water, vegetable shortening (soybean oil, hydrogenated soybean oil, non-dairy whipped topping (hydrogenated palm kernel oil, corn syrup, contains less than 2% of the following: sodium caseinate, to preserve freshness (sodium benzoate, potassium sorbate, carbohydrate gum, polysorbate 60, artificial flavor, soy protein isolate, sodium citrate, disodium phosphate, xanthan gum, colored sugar (confectioner's glaze, carnauba wax, red 3, blue 2, blue 1, yellow 5, nonfat dry milk, natural milk flavor, natural and artificial flavoring, red 3, blue 1, yellow 5