Biscuit fourré chocolat - noisettes

wheat flour 54.5% , cocoa filling 30.0% , hazelnut 30.0% , kasvirasvavalmiste 5.2% , sugar 3.5% , egg 2.6% , icing sugar 3.0% , butter 1.6% , E450 1.3% , E500 1.1% , salt 0.9% , skimmed milk powder 0.8% , vanillin 0.7% , E160 0.6%?

? — listed for this product but not on the label in this language; recipes can differ by market.