Fluffy Milky filled with Cream

wheat flour 52.3% , sugar 16.1% , whole egg 8.1% , vegetable oil and fat 5.0% , glucose syrup 3.4% , E420 2.5% , E422 1.9% , cocoa powder 6.0% , milk powder 1.3% , powdered egg white 1.0% , E475 0.9% , E471 0.8% , E481 0.7% , E433 0.6% , milk protein concentrate 0.5% , E500ii 0.5% , E450i 0.4% , E341i 0.4% , E202 0.4% , Acidity corrector 0.3% , E1442 0.3% , E401 0.3% , salt 0.3% , flavouring 0.2% , egg 0.2% , milk 0.2% , Cake with cocoa filled with cream contains 9% milk powder 0.2%