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Mornay Sauce

Savory Mornay Sauce: A Creamy Upgrade for Your Dishes

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Mornay Sauce is a creamy cheese sauce that elevates everyday dishes with its rich texture.
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Prep Time 10 minutes
Cook Time 15 minutes
Total Time 25 minutes
Servings: 4 cups
Course: Uncategorized
Cuisine: French
Calories: 250
Ingredients Equipment Method Nutrition Notes

Ingredients
  

For the Roux
  • 4 tablespoons Butter Provides essential fat and forms the base of your sauce.
  • 4 tablespoons All-Purpose Flour Acts as a thickening agent; substitute cornstarch or gluten-free flour for a gluten-free version.
For the Sauce
  • 2 cups Whole Milk Adds creamy richness; 2% milk can be used for a lighter option.
  • 1/2 cup Gruyère Cheese (grated) Traditional cheese that offers a nutty flavor and smooth melting.
  • 1/4 cup Parmesan Cheese (grated) Enhances depth of flavor.
  • Salt Essential for seasoning; adjust according to taste.
  • Pepper Essential for seasoning; adjust according to taste.
  • 1/8 teaspoon Ground Nutmeg Adds warmth and depth; optional but recommended for flavor enhancement.
  • 1/2 teaspoon Mustard Powder Contributes tanginess; optional for an extra flavor kick.
  • 1 tablespoon White Wine Provides acidity to balance richness; can be omitted for a non-alcoholic sauce.

Equipment

  • Medium saucepan

Method
 

Step-by-Step Instructions
  1. In a medium saucepan, melt 4 tablespoons of butter over medium heat until bubbly, about 1-2 minutes.
  2. Stir in 4 tablespoons of all-purpose flour, whisking constantly for 2-3 minutes until the mixture becomes lightly golden and has a nutty aroma.
  3. Gradually pour in 2 cups of whole milk while whisking vigorously to prevent lumps. Continue cooking and stirring over medium heat for 5-7 minutes until the sauce thickens and starts to bubble gently.
  4. Remove the saucepan from the heat, and stir in ½ cup of grated Gruyère cheese and ¼ cup of grated Parmesan cheese. Mix until both cheeses are fully melted and the sauce is completely smooth.
  5. Add salt and pepper to taste, along with a pinch of ground nutmeg and ½ teaspoon of mustard powder if desired.
  6. If your Mornay sauce is too thick, stir in a splash of extra milk or 1 tablespoon of white wine to reach your desired consistency.

Nutrition

Serving: 1cupCalories: 250kcalCarbohydrates: 15gProtein: 8gFat: 18gSaturated Fat: 11gPolyunsaturated Fat: 1gMonounsaturated Fat: 6gCholesterol: 50mgSodium: 600mgPotassium: 300mgSugar: 10gVitamin A: 800IUCalcium: 300mgIron: 1mg

Notes

For best results, use high-quality cheese and whisk constantly to achieve a smooth texture.

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