Wild Mushroom Pie

wheat flour 30.1% , mushroom 23.0% , water 14.1% , onion 12.8% , double cream 11.3% , palm oil 7.8% , asparagus 7.0% , white wine 4.0% , leek 0.1% , rapeseed oil 0.0% , garlic 0.0% , modified corn starch 0.0% , mustard 0.0% , salt 0.0% , worcestershire sauce 0.0% , wild porcini mushroom 0.1% , herb 0.0% , wheat protein 0.0% , black pepper 0.0% , Raising agent 0.0% , yeast extract 0.0% , barley malt extract 0.0%