Cold Poached Salmon with Mustard Lime Sauce

This is the kind of dish that looks like it took all day but barely requires any hands-on work. Six salmon fillets get gently poached in a white wine and water bath using a slow, almost passive technique: off the heat, sitting in hot liquid, turned once, then brought to a bare simmer for 30 seconds. The result is salmon that’s silky and evenly cooked edge to edge.

The mustard lime sauce is tangy, creamy, and bright. Sour cream, Dijon mustard, lime juice, honey, and grated lime zest get stirred together and chilled. It’s assertive enough to stand up to the rich salmon without overwhelming it, and the honey rounds out the mustard’s sharpness.

Both the salmon and the sauce can be made a full day ahead, which makes this ideal for dinner parties or summer buffets.

Chef Tips

• Use center-cut fillets for the most even thickness. Tail pieces are thin and overcook in this method.
• Season with white pepper, not black. White pepper blends invisibly into the pale flesh and has a cleaner heat.
• Let the salmon come to room temperature for an hour before serving. Ice-cold salmon tastes muted; cool salmon has full flavor.
• Slice fresh basil right before plating. It darkens quickly once cut.

Variations

• Swap sour cream for Greek yogurt for a lighter, tangier sauce.
• Add a teaspoon of capers and fresh dill to the sauce for a Scandinavian twist.
• Serve on a bed of lightly dressed arugula for a composed salad presentation.