Ingredients
8 servings
- •1 sheet frozen puff pastry, thawed
- •1 ½ pounds mahi mahi
- •salt and ground black pepper to taste
- •2 tablespoons olive oil
- •1 medium russet potato, peeled and cubed
- •3 stalks celery, halved lengthwise and sliced
- •1 large carrot, diced
- •2 medium leeks, halved lengthwise and sliced
- •2 cloves garlic, minced
- •2 tablespoons salted butter
- •2 tablespoons all-purpose flour
- •1 cup milk
- •1 cup water
- •1 teaspoon salt
- •½ teaspoon ground black pepper
- •½ cup sour cream
- •½ medium lemon, juiced
- •1 teaspoon Dijon mustard
- •¼ cup chopped fresh parsley
- •⅛ cup chopped fresh chives
- •1 medium egg, beaten
Instructions
- Preheat the oven to 425 degrees F (220 degrees C).
- Cut pastry into 6 rectangles and place on a baking sheet.
- Bake in the preheated oven until puffed and golden, 15 to 20 minutes. Remove from the oven; leave the oven on.
- Meanwhile, cut mahi mahi into 1 inch pieces. Season with a pinch of salt and pepper.
- Heat olive oil in a large pot or Dutch oven over medium heat. Add potato, celery, and carrot. Cook, stirring occasionally, until just tender, about 8 minutes. Add leeks and let soften, about 3 minutes. Add garlic and cook until fragrant, about 30 seconds. Add butter.
- When butter has melted, add flour and whisk for 1 minute. Slowly whisk in milk and water, then add 1 teaspoon salt and 1/2 teaspoon pepper. Bring to a boil.
- Reduce heat to a simmer, and cook until mixture thickens slightly, 3 to 4 minutes. Whisk in sour cream, lemon juice, and Dijon. Add fish and cook over low heat until fish flakes easily with a fork, 7 to 8 minutes. Stir in parsley and chives and remove from the heat.
- Transfer fish mixture to a 2-quart pastry dish. Place pastry rectangles on top, and brush each one with beaten egg.
- Return to the oven and bake until pastry is puffed and golden brown and filling is bubbly, about 10 minutes. Let stand for 5 minutes before serving.
Nutritional Facts
Per 8 servings
- Calories: 401
- Carbohydrate: 28g
- Fat: 23g
- Fiber: 2g
- Protein: 22g
- Sugar: 4g