Saumon Atlantique au beurre blanc - échalotes confites au vin blanc

atlantic salmon 49.0% , water 18.3% , fresh cream 17.4% , butter 6.2% , white wine 3.4% , shallot 2.5% , corn starch 1.7% , wheat flour 1.2% , sherry vinegar 0.8% , skimmed milk powder 0.0% , salt 0.0% , chives 0.0% , fumet de poisson 0.0% , pepper 0.0% , turmeric 0.0% , salmon 0.0%