Duck Breast With Mustard Greens, Turnips, and Radishes

Perfectly seared duck breasts served with a zesty mustard sauce and a fresh salad of mustard greens, turnips, and radishes. The rich duck pairs beautifully with the peppery greens and root vegetables.

4 servings
38 min

Ingredients

  • 3 pounds boneless duck breasts (3-4)
  • 1 to taste Kosher salt, freshly ground pepper
  • 2 tablespoons vegetable oil
  • ¼ cup Dijon mustard
  • 2 tablespoons English mustard powder
  • 2 teaspoons fresh lemon juice
  • 5 tablespoons olive oil, divided
  • 4 whole radishes
  • 4 whole small turnips
  • 6 cups torn mustard greens
  • 1 tablespoon red wine vinegar
  • 1 to taste Flaky sea salt

Cooking Instructions

  1. 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.

    15 min

  2. 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.

    8 min

  3. 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.

    5 min

  4. 4.

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

    5 min

  5. 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.

    5 min