Ingredients
Scale
- 2 tablespoons unsalted butter
- 1/2 cup halved and thinly sliced shallots
- 2 cups halved and thinly sliced leeks rinsed well (from about 2 medium leeks, white and light green parts only)
- 3 garlic cloves, minced
- 1½ teaspoons kosher salt, divided
- 1 teaspoon freshly ground black pepper, divided
- 1/4 teaspoon crushed red pepper flakes
- 2/3 cup dry white wine
- 3/4 cup heavy cream
- 1/3 cup seafood stock
- 2 teaspoon Dijon mustard
- zest of 1/2 lemon
- 4 (6-ounce) skinless halibut fillets, pin-bones removed
- 2 tablespoons finely chopped dill
- 2 tablespoons finely chopped parsley
- flaky salt, for serving
- 1 lemon, cut into wedges for serving
Instructions
- Melt the butter in a large, deep skillet over medium-high heat. Add shallots, leeks, garlic, 1 teaspoon salt, 1/2 teaspoon pepper, and crushed red pepper flakes. Cook until leeks are tender, about 6 minutes.
- Pour in the white wine and reduce by half, about 2 to 3 minutes.
- Add heavy cream, seafood stock, Dijon mustard, and lemon zest. Stir until combined. Bring to a rapid simmer for about 2 minutes, then reduce to a gentle simmer.
- Pat dry halibut fillets and season with remaining 1/2 teaspoon salt and 1/2 teaspoon pepper. Nestle fillets into the sauce, spoon sauce over fish, cover, and simmer until cooked through, about 10 minutes.
- Garnish with dill, parsley, and flaky salt. Serve alone or over rice with lemon wedges.
Last Step:
Please leave a rating and comment letting us know how you liked this recipe! This helps our business to thrive and continue providing free, high-quality recipes for you.Notes
Use fresh, high-quality halibut for the best flavor.
Ensure leeks are properly rinsed to remove any grit.
Adjust seasoning to taste before serving.
- Prep Time: 10 minutes
- Cook Time: 35 minutes
- Category: Dinner
- Method: Poaching
- Cuisine: Seafood
Nutrition
- Serving Size: 1 fillet
- Calories: 450
- Sugar: 1g
- Sodium: 880mg
- Fat: 30g
- Saturated Fat: 17g
- Unsaturated Fat: 11g
- Trans Fat: 0g
- Carbohydrates: 13g
- Fiber: 1g
- Protein: 30g
- Cholesterol: 110mg