Scottish cooked mussels in white wine sauce

mussels (mytilus edulis) 80%, white wine sauce 20% (partially rehydrated skimmed milk, white wine 18%, diced onion, palm oil, butter, double cream, modified maize starch, white wine vinegar, vegetable stock powder (salt, yeast extract, maltodextrin, sugar, onion, carrot, tomato, herbs), salt, soya lecithins, dried parsley)