Bok choy & mashroom bun

wheat flour 46.0% , water 25.3% , green vegetable 21.0% , mushroom 3.5% , sunflower oil 1.8% , fat 1.3% , palm oil 0.6% , flavouring 0.3% , Emulsifier 0.2% , Colour 0.1% , Antioxidant 0.0% , sugar 0.0% , salt 0.0% , Flavour enhancer 0.0% , yeast 0.0% , Raising agent 0.0% , Sequestrant 0.0% , Acidity regulator 0.0% , corn starch 0.0% , please see ingredients in bold 0.0% , how to store 0.0% , 18°C and colder until best before date 0.0% , do not refreeze after defrosting 0.0% , best before end 0.0%