White iced choc cupcake

217 white cake mix (sugar, enriched flour bleached [wheat flour, niacin, iron, thiamine mononitrate, riboflavin, folic acid], palm oil, egg white, egg yolk with sodium silicoaluminate, nonfat milk, leavening [baking soda, sodium aluminum phosphate, monocalcium phosphate], dextrose, modified tapioca starch, salt, propylene glycol mono and diesters of fatty acids, sorbitan monostearate, tetrasodium pyrophosphate, xanthan gum, sodium stearoyl lactylate, mono and diglycerides, polysorbate 60, calcium acetate, guar gum, cellulose gum, artificial flavor, soy flour), water, powdered sugar with corn starch (anticaking agent), icing base (vegetable shortening [interestified soybean oil, fully hydrogenated cottonseed oil, mono and diglycerides, polysorbate 60], sugar, corn syrup solids, titanium dioxide [color], salt, artificial flavor), chocolate cake mix (sugar, enriched flour bleached [wheat flour, niacin, iron, thiamine mononitrate, riboflavin, folic acid], cocoa processed with alkali, palm oil, egg white, leavening [baking soda, sodium aluminum phosphate, monocalcium phosphate], egg yolk with sodium silicoaluminate, modified tapioca starch, dextrose, propylene glycol mono and diesters of fatty acids, salt, sorbitan monostearate, maltodextrin, nonfat milk, dicalcium phosphate, tetrasodium pyrophosphate, sodium pyrophosphate, xanthan gum, mono and diglycerides, polysorbate 60, calcium acetate, guar gum, cellulose gum, artificial flavor, red 40, soy flour), sprinkles (sugar, partially hydrogenated soybean oil, corn starch, glucose, soya lecithin, fd & c artificial colors [red #40 dye, yellow #5 dye, red #3 dye, yellow #6 dye, blue # 1 dye], carnauba wax), soybean oil. if colored may contain (water, propylene glycol, glycerine, food grade titanium dioxide, food grade kaolin, certified colors [red #3, red #40, blue #1, blue #2, yellow #5 and/or yellow #6], hydrated silica, silica, sorbitol, methylcellulose gu