Dark Chocolate Sandwich

flour 53.6% , palm oil 23.2% , cane sugar 11.6% , dark chocolate 5.8% , natural cocoa mass 2.9% , cocoa powder 1.5% , agave inulin 0.7% , hazelnut 0.4% , almond 0.2% , E500ii 0.1% , flax flour 0.0% , sea salt 0.0% , natural flavouring 0.0% , sunflower lecithin 0.0%