Hoisin Duck Steamed Buns

wheat flour 42.0% , water 29.0% , duck 16.0% , sugar 5.4% , carrot 3.8% , onion 1.9% , Yam Bean 1.0% , Rice bran oil 0.5% , spring onion 0.2% , corn starch 0.1% , garlic 0.1% , ginger 0.0% , spirit vinegar 0.0% , palm oil 0.0% , salt 0.0% , soya bean 0.0% , yeast 0.0% , Raising agent 0.0% , Sesame Oil Sesame Seeds 0.0% , rice 0.0% , tapioca 0.0% , star anise 0.0% , fructose syrup 0.0% , cinnamon 0.0% , coriander 0.0% , bay leaf 0.0% , fennel 0.0% , allspice 0.0%