Mustard Sauce for Fish
Elevate your seafood dishes with this luscious Mustard Sauce for Fish, a quick and flavorful addition that comes together in just 15 minutes! This velvety sauce begins with a buttery roux and incorporates the tangy depth of Dijon mustard, the texture of whole-grain mustard, and a splash of bright lemon juice for a perfectly balanced flavor. Delicately seasoned with salt and black pepper, the sauce is finished with an optional garnish of fresh dill for a pop of herbaceous brightness. Perfectly paired with salmon, cod, or tilapia, this creamy mustard sauce transforms any cooked fish into a restaurant-worthy dish. Easy to prepare and ideal for weeknight dinners or special occasions, it's the ultimate seafood companion!
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Recipe Information
Ingredients
- 2 tablespoons unsalted butter
- 1 tablespoon all-purpose flour
- 1 cup milk
- 2 tablespoons Dijon mustard
- 1 tablespoon whole-grain mustard
- 1 teaspoon lemon juice
- 0.5 teaspoon salt
- 0.25 teaspoon black pepper
- 1 teaspoon fresh dill (optional, for garnish)
Instructions
In a small saucepan, melt the unsalted butter over medium heat.
Whisk in the all-purpose flour, cooking for about 1 minute to form a smooth roux. Do not let it brown.
Gradually whisk in the milk, stirring constantly to avoid lumps. Bring the mixture to a gentle simmer.
Once the mixture thickens slightly, reduce the heat to low and stir in Dijon mustard and whole-grain mustard.
Stir in the lemon juice, salt, and black pepper. Adjust seasoning to taste.
Allow the sauce to gently simmer for another 1-2 minutes to blend the flavors, stirring frequently.
Remove from heat and let the sauce cool for 1-2 minutes before serving.
Optionally, garnish with freshly chopped dill for added flavor and presentation.
Serve the mustard sauce warm over your favorite cooked fish, such as salmon, cod, or tilapia.
Nutrition Facts
Calories |
430 | ||
|---|---|---|---|
% Daily Value* |
|||
| Total Fat | 35.9 g | 46% | |
| Saturated Fat | 17.1 g | 86% | |
| Polyunsaturated Fat | 0.2 g | ||
| Cholesterol | 84 mg | 28% | |
| Sodium | 2135 mg | 93% | |
| Total Carbohydrate | 19.2 g | 7% | |
| Dietary Fiber | 1.0 g | 4% | |
| Total Sugars | 12.4 g | ||
| Protein | 9.8 g | 20% | |
| Vitamin D | 2.7 mcg | 13% | |
| Calcium | 322 mg | 25% | |
| Iron | 0.9 mg | 5% | |
| Potassium | 426 mg | 9% | |
*The % Daily Value tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.
