Sweet Potato Mousse Piece Cake

Sweet potato mousse base [sweet potato filling {sweet potato paste, water, sugar, corn syrup, food starch modified (corn), vegetable cream (vegetable oil (palm oil), margarine (soybean, milk), corn starch, salt, artificial flavor (sweet potato), potassium sorbate}, whipped cream {butter milk, vegetable oil (palm oil, palm kernel oil), hydrogenated palm kernel oil, emulsifier (fatty acid ester of glycerin, polysorbate 80, polysorbate 60), stabilizer (carrageenan, crystalline cellulose, sodium carboxymethyl cellulose)}, whole egg, sugar, water, sweet potato paste, wheat flour, egg white, milk, corn syrup, shortening {soybean oil, propylene glycol esters of fatty acids, fatty acid ester of glycerin, lecithin (soy)}, margarine {soybean oil, water, hydrogenated rapeseed oil, skim milk powder, propylene glycol esters of fatty acids, fatty acid ester of glycerin, d-tocopherol (soybean), mixture (epsilon-polylysine, glycerin, ethyl alcohol), mixture (vegetable oil, beta-carotene, DL-alpha-tocopherol), artificial flavors (butter flavor)}, emulsifying agent (water, high fructose corn syrup, glycerin fatty acid ester, propylene glycol, sucrose fatty acid ester, sorbitan fatty acid ester, ethyl alcohol, polysorbate 60), gelatin (pork), corn starch, baking powder (sodium acid pyrophosphate, sodium bicarbonate, corn starch, calcium phosphate monobasic, calcium lactate), salt, citric acid, xanthan gum], Cloud cream [heavy cream {heavy cream, contains less than 1% of: carrageenan, mono and diglycerides, polysorbate 80}, whipping cream {water, hydrogenated vegetable oil (palm, palm kernel, coconut and/or cottonseed), high fructose corn syrup, corn syrup, sugar, contains less than 2% of the following: sodium caseinate (a milk derivative), artificial flavor, polysorbate 60, sorbitan monostearate, salt, soy lecithin, monoglycerides, carrageenan, mono and diglycerides, colored with beta-carotene}, sugar], White sheet crumb [liquid whole egg, sugar, wheat flour, butter (sweet cream, natural flavor), corn oil, emulsifying agent (water, high fructose corn syrup, glycerin fatty acid ester, propylene glycol, sucrose fatty acid ester, sorbitan fatty acid ester, ethyl alcohol, polysorbate 60), milk (milk, vitamin D3), salt, baking powder (sodium acid pyrophosphate, sodium bicarbonate, corn starch, monocalcium phosphate)], Sweet potato chip (sweet potato, corn oil), Chocolate signboard [sugar, vegetable fat, cocoa powder, lecithin (soybean), sorbitan tristearate}, white compound, emulsifier]