Duck Breast With Mustard Greens, Turnips, and Radishes

From the kitchen of Carly

Crispy-skinned duck breast meets a sharp mustard vinaigrette and a tangle of peppery greens, thinly sliced turnips, and bright radishes. It's elegant enough for company but straightforward enough for a weeknight that deserves something special.

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

Ingredients

4 servings

  • 13 pounds boneless duck breasts (3-4)
  • 1Kosher salt, freshly ground pepper
  • 12 tablespoons vegetable oil
  • 11/4 cup Dijon mustard
  • 12 tablespoons English mustard powder
  • 12 teaspoons fresh lemon juice
  • 15 tablespoons olive oil, divided
  • 14 radishes, thinly sliced
  • 14 small turnips, scrubbed, thinly sliced, plus 2 cups torn turnip greens or kale
  • 16 cups torn mustard greens; plus any mustard flowers (optional)
  • 11 tablespoon red wine vinegar
  • 1Flaky sea salt

Instructions

  1. Preheat oven to 400°. Score fat side of duck breasts 1/8" deep in a crosshatch pattern; season both sides with kosher salt and pepper. Heat 1 tablespoon vegetable oil in a large ovenproof skillet, preferably cast iron, over medium. Cook 2 duck breasts, skin side down, until fat is rendered and surface is deeply browned and crisp, 10-15 minutes; transfer to a plate. Wipe out skillet and repeat with remaining duck and 1 tablespoon vegetable oil.

  2. Arrange all duck breasts in skillet, fat side up, and roast in oven until an instantread thermometer inserted into the center of breasts registers 135°, 5-8 minutes. Transfer to a cutting board and let rest at least 5 minutes and up to 2 hours.

  3. Whisk Dijon mustard, mustard powder, lemon juice, and 3 tablespoons olive oil in a small bowl; season mustard sauce with kosher salt and pepper.

  4. Toss radishes, turnips, greens, vinegar, and remaining 2 tablespoons olive oil in a large bowl; season with kosher salt and pepper.

  5. Thinly slice duck. Scatter greens over a platter (or two) and top with duck. Sprinkle with sea salt and serve with mustard sauce alongside.