Dark chocolate butter biscuits

dark chocolate 63.0% , wheat flour 16.2% , butter 4.0% , oligofructose 4.5% , sugar 3.4% , glucose syrup 2.5% , E500ii 1.9% , E450i 1.5% , whey powder 1.2% , salt 0.4% , sunflower lecithin 0.4% , soya lecithin 0.4% , E330 0.4% , palm oil 0.4% , flavouring 0.4% , egg yolk 0.4% , dark chocolate 0.4% , cocoa paste 0.3% , cocoa butter 0.3% , whey powder 0.3% , butterfat 0.3% , sunflower lecithin 0.2% , flavouring 0.2%