Fluffy Mustard Sauce

Prep: 10 min Cook: 5 min Serves: 4 Cuisine: American

A creamy, tangy mustard sauce with a fluffy texture, perfect for pairing with warm meats and enhancing their flavor with a zesty kick.

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Ingredients

  • 2 egg yolks
  • 3 Tbsp. prepared mustard
  • 1 Tbsp. water
  • 1 Tbsp. butter
  • 1/2 c. whipping cream
  • 1 Tbsp. sugar
  • 2 Tbsp. vinegar
  • 3/4 tsp. salt
  • 1 Tbsp. prepared horseradish

Instructions

  1. Place eggs in a bowl and add sugar, mustard, vinegar, water, and salt.
  2. Mix well until ingredients are combined.
  3. Pour mixture into a double boiler and cook, stirring constantly, until thickened, about 4 to 5 minutes.
  4. Remove from heat and blend in butter and horseradish.
  5. Cool thoroughly before folding in whipped cream.
  6. Serve with warm meat.

Tips & Substitutions

For a creamier texture, make sure to whip the cream to soft peaks before folding it into the mustard mixture. You can substitute the prepared mustard with Dijon for a sharper flavor or use Greek yogurt instead of whipping cream for a lighter version. Keep an eye on the double boiler to prevent overheating, which can cause the sauce to curdle.

Serving Suggestions

This fluffy mustard sauce is perfect served alongside roasted meats like chicken or pork. It also pairs beautifully with grilled vegetables or as a dipping sauce for pretzels. Consider serving it with Cheesiest Potatoes Au Gratin for a delightful meal that balances flavors and textures.

Storage & Reheating

Store any leftover fluffy mustard sauce in an airtight container in the refrigerator for up to 3 days. To reheat, gently warm the sauce in a double boiler while stirring continuously. Avoid direct heat to prevent separation and maintain the sauce's fluffy texture.

Nutrition & Diet Analysis (per serving)

Each serving of Fluffy Mustard Sauce contains roughly 221 calories, with 9g protein, 4g carbohydrates, and 19g fat. It is a good source of protein (18% of the Daily Value), vitamin A (18% of the Daily Value), and iron (14% of the Daily Value). Note that it is relatively high in sodium, at 1529mg per serving (66% of the Daily Value).

221 kcal 11% DV
Protein Fat Carbs

Macronutrients

Protein 8.8g 18% DV
Total Fat 18.9g 24% DV
Carbs 3.8g 1% DV
Fiber 0.4g 2% DV
Sugar 2.2g 4% DV

Electrolytes

Sodium 1529.1mg 66% DV
Potassium 110.4mg 2% DV
Cholesterol 589.1mg 100% DV

Vitamins & Minerals

Vitamin A 164.1mcg 18% DV
Vitamin C 4.2mg 5% DV
Vitamin D 2.6mcg 13% DV
Calcium 91.7mg 7% DV
Iron 2.6mg 14% DV
Diet fit Keto-friendly Under 400 cal
Contains Milk Egg

Estimated from ingredients & per-serving nutrition — verify against package labels for allergies or strict diets.

* % Daily Values based on a 2,000 calorie diet (FDA 2020).

Frequently Asked Questions

Can I make this sauce ahead of time?

Yes, you can make the sauce a day in advance. Just store it in the refrigerator and fold in the whipped cream just before serving to maintain its light and airy texture.

What can I use instead of horseradish?

If you prefer a milder flavor, you can skip the horseradish altogether or use a small amount of wasabi for a similar kick. Alternatively, a dash of hot sauce can add warmth without overpowering the mustard.

Is this sauce suitable for vegetarians?

Yes, this sauce is vegetarian-friendly. Just ensure the mustard and any other ingredients you use are free from animal products. It's a versatile sauce that can complement a variety of vegetarian recipes.

Nutrition is estimated from USDA FoodData Central ingredient data and may vary with brand, portion and preparation — see our methodology. This information is for general educational purposes only and is not medical or dietary advice (disclaimer).

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