Traditional Red Velvet Cakes with a Rich Cream Cheese Icing and a Cake Crumb Topping, Red Velvet

cake: sugar, bleached enriched wheat flour (wheat flour, niacin, reduced iron, thiamine mononitrate, riboflavin, folic acid, water, egg, vegetabale oil, chocolate chips (sugar, chocolate liquor, cocoa butter, soybean lecithin, vanilla extract, modified corn starch, whey powder, color, leavening (sodium acid pyrophosphate, sodium bicarbonate, cornstarch, monocalcium phosphate, calcium sulfate, soybean lecithin, wheat gluten, salt, artificial flavor. icing: icing sugar, bacterial culture, salt, carob bean gum, non-hydrogenated vegetable oil shortening (canola, palm, modified palm and palm kernel oil, modified corn starch, artificial flavor, salt, beta carotene, polysorbate 60. crumbs: sugar, bread crumb [enriched wheat flour (wheat flour, niacin, ferrous sulfate, thiamine mononitrate, riboflavin, folic acid, sugar, salt, yeast, canola oil, fructose, canola oil, cocoa powder, color, artificial flavor