British Parsley Sauce

User Reviews

5

22 reviews
Excellent
  • Prep Time

    20 mins

  • Cook Time

    15 mins

  • Total Time

    35 mins

  • Servings

    8 servings

  • Calories

    120 kcal

  • Course

    Condiments

  • Cuisine

    British

British Parsley Sauce

British Parsley Sauce is a creamy, smooth sauce made by cooking butter and flour into a roux, then gradually stirring in heavy cream and milk to create a thin gravy. Infused with dry mustard and minced fresh parsley, it has a mild herbal flavor that complements savory dishes. Optional horseradish, lemon juice, and zest can add brightness and subtle heat. The sauce is gently heated without boiling to preserve its texture.

Description

This sauce begins by cooking butter and flour over medium heat until the mixture turns an ivory color, forming the roux base. Adding the heavy cream causes the mixture to seize momentarily before the addition of milk loosens it into a thin gravy suitable for pouring. Heating to just below a boil ensures a smooth texture without curdling.

Dry mustard and fresh minced parsley provide subtle pungency and herbal freshness, respectively. Optional ingredients such as prepared horseradish, lemon juice, and lemon zest offer layers of flavor and brightness. Seasoning with salt and white pepper enhances the sauce without overpowering its delicate profile.

British Parsley Sauce pairs traditionally with proteins like boiled or roasted meats and fish, or poured over potatoes. It serves as a gentle herb sauce that adds moistness and mild flavor without overwhelming the main dish.

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Ingredients

Servings
  • 3 tablespoons butter unsalted
  • 2 tablespoons all-purpose flour
  • 1 cup milk see below, whole
  • 1/2 cup heavy cream
  • 1 tablespoon mustard powder dry
  • 1/2 cup parsley minced
  • 1 teaspoon horseradish optional, prepared
  • 1 teaspoon lemon juice (optional)
  • lemon optional, finely grated zest
  • salt
  • white pepper

Instructions

  1. Heat the butter in a small pot over medium heat. When it's melted and hot, stir in the flour and cook, stirring often, until it turns ivory color, about 5 minutes.
  2. Stir in the heavy cream -- the mixture will seize up, but keep stirring -- then the milk. One cup should get you the consistency you want, which is a thin gravy. You might need more milk. Bring this to the steaming point or a very low simmer. Don't let it boil.
  3. Mix in the dry mustard, parsley, and any of the optional ingredients you feel like using. Add salt and pepper to taste. White pepper is better here if you have it, but black pepper will do. Serve over your chosen protein, or potatoes.

Notes

  • Avoid boiling the sauce to prevent breaking and maintain a smooth texture.
  • Many fresh herbs such as lovage, watercress, oregano, marjoram, summer savory, tarragon, or cutting celery can be used as parsley substitutes.
  • Adjust dry mustard in ½ teaspoon increments to intensify flavor if desired.
  • Use whole milk and heavy cream; skim or lowfat dairy can cause sauce failure.

Nutrition Information

Show Details
Calories 120kcal (6%) Carbohydrates 4g (1%) Protein 2g (4%) Fat 11g (17%) Saturated Fat 7g (35%) Polyunsaturated Fat 1g (6%) Monounsaturated Fat 3g (15%) Trans Fat 1g (50%) Cholesterol 32mg (11%) Sodium 21mg (1%) Potassium 93mg (2%) Fiber 1g (4%) Sugar 2g (4%) Vitamin A 716IU (14%) Vitamin C 6mg (7%) Calcium 57mg (6%) Iron 1mg (6%)

Nutrition Facts

Serving: 8servings

Amount Per Serving

Calories 120 kcal

% Daily Value*

Calories 120kcal 6%
Carbohydrates 4g 1%
Protein 2g 4%
Fat 11g 17%
Saturated Fat 7g 35%
Polyunsaturated Fat 1g 6%
Monounsaturated Fat 3g 15%
Trans Fat 1g 50%
Cholesterol 32mg 11%
Sodium 21mg 1%
Potassium 93mg 2%
Fiber 1g 4%
Sugar 2g 4%
Vitamin A 716IU 14%
Vitamin C 6mg 7%
Calcium 57mg 6%
Iron 1mg 6%

* Percent Daily Values are based on a 2,000 calorie diet.

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User Reviews

Overall Rating

5

22 reviews
Excellent

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