White wine & cream sauce

water 65.0% , onion 9.0% , white wine 7.0% , carrot 6.0% , rapeseed oil 3.3% , modified corn starch 3.3% , wheat flour 3.1% , sherry 1.9% , salt 0.3% , milk proteins 0.3% , double cream 0.5% , milk 0.0% , skimmed milk powder 0.0% , sugar 0.0% , egg yolk powder 0.0% , flavouring 0.0% , barley 0.0% , milk 0.0% , sulfite 0.0% , wheat 0.0% , parsley 0.0% , dehydrated glucose syrup 0.0% , white pepper 0.0% , Flavour enhancer 0.0% , malted rye flour 0.0% , lactose 0.0% , Colour 0.0% , Carotenes Allergy Advice 0.4%