Butter-Spekulatius

sugar 41.5%? , flour 29.3% , butter 17.0% , potato starch 6.1% , Kochbananenmchi 3.1%? , Modified starch 1.5% , inulin 0.8% , egg powder 0.4% , powdered egg white 0.2% , Bourbon vanilla beans 0.1% , natural vanilla flavouring 0.0% , glucose-fructose syrup 0.0% , salt 0.0% , Raising agent 0.0%

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