You don&#x27;t even need a sous-vide to make this SIMPLE Sous-Vide Salmon with Sorrel Butter for your next weeknight dinner. This recipe is so EASY and yet so impressive. If you&#x27;re just testing the waters of sous-vide and are looking for a beginner recipe, give this a try. You&#x27;ll need: butter, sorrel, lemon and salmon fillets!