Barny biscuits-sponge chocolate filling

wheat flour 23.7% , glucose-fructose syrup 16.5% , egg 12.3% , sugar 5.1% , rapeseed oil 3.5% , chocolate 6.0% , E422 2.0% , skimmed milk powder 3.4% , whole milk powder 2.2% , wheat starch 1.1% , E450i 0.9% , E500ii 0.8% , lactic and fatty acid esters of glycerol 0.7% , E475 0.6% , soya lecithin 0.5% , salt 0.5% , fat reduced cocoa powder 0.4% , flavouring 0.4%