Irresistible all butter chocolate & hazelnut cookies

fortified wheat flour 52.6% , salted butter 16.2% , sugar 8.1% , hazelnut 16.0% , dark chocolate chunks 10.0% , sugar 2.5% , cocoa paste 1.9% , cocoa butter 1.5% , E322 1.3% , flavouring 1.1% , milk chocolate chips 10.0% , sugar 0.8% , milk powder 0.7% , cocoa butter 0.6% , cocoa paste 0.5% , E322 0.5% , flavouring 0.4% , golden syrup 0.4% , E450ii 0.4% , E500ii 0.3% , E503 0.3% , hazelnut paste 0.3% , salt 0.3% , cereals containing gluten 0.2%