Iced vanilla cake

Ingredients

Cake mix (sugar, rice flour, cocoa processed with alkali, natural and artificial flavor, modified rice starch, egg whites, leavening [sodium bicarbonate, sodium acid pyrophosphate, monocalcium phosphate, corn starch] contains 2% or less of: modified corn starch, soluable corn fiber, salt, polyglycerol esters, potato starch, xanthan gum, mono and diglycerides). powdered sugar (sugar, cornstarch), water, soy shortening (partially hydrogenated soybean and palm oils with polyglycerol esters of fatty acids added), canola oil, eggs, vanillin (water, vanillin, ethyl vanillin, natural flavor, artificial flavor, propylene glycol), blue food color (water, sugar, us certified colors fd&c red #3 & blue #1, modified corn starch, vegetable gum, citric acid, less than .1 of 1% sodium benzoate & potassium sorbate as preservatives), red food color (water, sugar, fd&c colors [red #40, red #3, yellow #6], modified corn starch, vegetable gum, citric acid, less than 1/10 of 1% sodium benzoate and potassium sorbate), salt