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Olive Oil Poached Salmon with Mustard Sauce

Olive Oil Poached Salmon with Mustard Sauce

Name: Olive Oil Poached Salmon with Mustard Sauce
Total time: 30 min
Ingredients: 4 (6- to 8-ounce) salmon fillets; 1 teaspoon kosher salt; ½ teaspoon coarse black pepper; 1 large carrot, peeled and sliced, about ½ cup; 1 large shallot, peeled and sliced, about ½ cup; 2 to 3 large radishes, sliced, about ¼ cup; 2 bay leaves; 2 to 3 tablespoons fresh parsley, chopped; 1 tablespoon peppercorns; 1 to 2 cups olive oil; 1 cup chicken stock; 2 tablespoons mayonnaise; 2 tablespoons sour cream; 2 tablespoons Dijon-style mustard; juice from 1 medium lemon, about 2 tablespoons; 1 tablespoon capers, drained; 2 tablespoons fresh parsley, chopped

Coastal Mains

Olive Oil Poached Salmon with Mustard Sauce

Print Recipe

The Strategy:

This recipe completely reimagines the texture of salmon by gently submerging four thick fillets into a luxurious, intensely aromatic bath of rich olive oil, chicken stock, sliced radishes, shallots, and peppercorns. Poaching the fish at a gentle simmer ensures the flesh remains impossibly silky, tender, and rare in the center, completely avoiding the dryness of standard roasting. Finishing the impossibly rich fish with a sharp, tangy Dijon mustard and caper sauce slices perfectly through the oil, establishing a beautifully balanced, hyper-elegant coastal main.

Serves: 4 | Total Time: 30 minutes till it’s ready

Ingredients

For the salmon seasoning

4 (6- to 8-ounce) salmon fillets
1 teaspoon kosher salt
½ teaspoon coarse black pepper

For the poaching liquid and aromatics

1 large carrot, peeled and sliced, about ½ cup
1 large shallot, peeled and sliced, about ½ cup
2 to 3 large radishes, sliced, about ¼ cup
2 bay leaves
2 to 3 tablespoons fresh parsley, chopped
1 tablespoon peppercorns
1 to 2 cups olive oil
1 cup chicken stock

For sauce

2 tablespoons mayonnaise
2 tablespoons sour cream
2 tablespoons Dijon-style mustard
juice from 1 medium lemon, about 2 tablespoons
1 tablespoon capers, drained
2 tablespoons fresh parsley, chopped

Ingredients arranged: four thick raw salmon fillets, a large decanter of rich golden olive oil, bowls of chicken stock, sliced shallots, sliced bright pink radishes, sliced carrots, bay leaves, black peppercorns, Dijon mustard, capers, fresh lemons, and chopped parsley around a heavy, deep-sided saute pan on a marble prep board.

Instructions

Season the salmon fillets with salt and pepper and place into a sauté pan with deep sides.
Add in the vegetables, herbs and peppercorns.
Pour in the olive oil and chicken stock, making sure that the fillets are submerged.
Bring the poaching liquid to a simmer over medium heat. Cook until the salmon is still rare in the center, about 6 to 8 minutes depending on the thickness of the fillets. Transfer the fillets to a serving platter.
Prepare the sauce by whisking together the mayonnaise, sour cream, mustard, lemon juice, capers and parsley in a small bowl.
Garnish the salmon with a dollop of sauce.

A cook's hand using a silver fish spatula to delicately lift a tender, glistening poached salmon fillet out of a deep-sided saute pan filled with simmering, golden olive oil, floating radishes, shallots, and peppercorns.

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The Heart of the Table

Serving fish poached in olive oil elevates an ordinary dinner into an extraordinary, intimate culinary experience. It demonstrates a sophisticated restraint—relying on the highest quality ingredients and gentle heat rather than aggressive cooking—and encourages the table to slow down, pass the rich mustard sauce, and savor the delicate texture of the salmon.

8 guests gathered around the table in a formal dining room laughing, eating, and drinking icy Sancerre in long-stemmed glasses in a Palm Beach Estate with candlelight. A stark white platter of poached, glistening salmon anchors the intimate dinner party.

Neighborly Grace

THE PRESENTATION: Delicately lift the impossibly tender fillets from the poaching oil and arrange them on a stark white ceramic platter to highlight the vivid pink of the salmon. Spoon a generous dollop of the sharp mustard-caper sauce over each fillet and garnish heavily with fresh chopped parsley and thin radish slices from the poaching liquid.
THE POUR: The intense richness of the olive oil-poached fish and the sharp bite of the Dijon mustard sauce demand a wine with fierce minerality and bright acidity. A perfectly chilled Sancerre or an austere, elegant Chablis cuts beautifully through the luxurious oil and harmonizes with the capers.
THE VIBE: Understated, intimate elegance. This is the meal you execute for a quiet, sophisticated dinner with close friends in the formal dining room, where the conversation is deep, the candles are low, and the food feels effortlessly high-end.

Chef’s Recommendations

The Green on the Plate: Blanched Asparagus Three Ways
The Potatoes Beside It: Pommes de Terre Chantilly
Something Sharp and Pickled: Pickled Shishito Peppers & Summer Vegetables
The Sweet at the End: Citrus & Thyme Sunshine Cake

The Estate Table

Build tonight’s menu around this dish.

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Olive Oil Poached Salmon with Mustard Sauce

Olive Oil Poached Salmon with Mustard Sauce

The full recipe lives in the Vault

The Heart of the Table

Neighborly Grace

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