Cod with Potatoes and Preserved Lemon Relish

From the kitchen of Carly

Delicate cod poached in fragrant, herb-infused milk, served over creamy mashed potatoes and topped with bright preserved lemon relish. A refined, restorative dish that proves clean eating can be utterly luxurious and deeply satisfying.

Prep
n/a
Cook
n/a
Total
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Servings
4
Difficulty
medium

Ingredients

4 servings

  • 11/2 medium onion, unpeeled, halved
  • 11/2 head garlic (halved crosswise)
  • 11 lemongrass stalk, trimmed, tough outer layers removed, finely chopped
  • 14 sprigs thyme
  • 11 tablespoon black peppercorns
  • 14 cups low-fat milk
  • 11 1/4 pounds Yukon Gold potatoes (about 4 large), scrubbed
  • 1Flaky grey sea salt or kosher salt
  • 11/4 cup plus 3 tablespoons olive oil
  • 11 1/2 pounds skinless cod fillet, cut into 2" pieces
  • 11/2 preserved lemon, finely chopped
  • 11/2 cup finely chopped chives (from about 1 large bunch)
  • 12 tablespoons fresh lemon juice
  • 11 tablespoon hot smoked Spanish paprika

Instructions

  1. Bring onion, garlic, lemongrass, thyme, peppercorns, and milk to a boil in a large saucepan. Reduce heat to low and simmer 20 minutes. Strain infused milk into a medium saucepan. Discard solids.

  2. Meanwhile, cook potatoes in a large pot of boiling salted water until tender, 25–30 minutes. Drain, then peel potatoes and coarsely mash in a large bowl with 1/4 cup oil; season with salt.

  3. Bring infused milk just to a boil. Add cod, reduce heat, and simmer until flesh begins to flake and is cooked through, about 5 minutes. Remove cod with a slotted spoon and transfer to a plate.

  4. Combine preserved lemon, chives, lemon juice, paprika, and remaining 3 tablespoons oil in a small bowl; season relish with salt.

  5. Mix 1/4 cup infused milk into potatoes. Place cod over potatoes; spoon relish over.

  6. DO AHEAD: Relish can be made 2 days ahead. Cover and chill.