How many servings does this recipe make?

This recipe makes 4 servings. You can adjust the portion size directly on this page.

What ingredients do I need for Mustard Sauce with Capers?

You need 10 ingredients. The key ingredients include: 3 tablespoons butter, ½ cup red wine, 2 tablespoons thinly sliced green onions, ½ cup water, and more.

Is Mustard Sauce with Capers suitable as general?

Yes, Mustard Sauce with Capers falls under the General category and is a great choice for this type of meal.

How do I store leftover Mustard Sauce with Capers?

Store leftovers in an airtight container in the refrigerator for up to 3–4 days. Reheat gently before serving.

Mustard Sauce with Capers Recipe

Name: Mustard Sauce with Capers
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 3 tablespoons butter; ½ cup red wine; 2 tablespoons thinly sliced green onions; ½ cup water; ½ cup whipping cream; 2 tablespoons capers, drained; 2 ½ teaspoons prepared mustard (I use Dijon); 1 teaspoon salt; ½ teaspoon freshly ground black pepper; 1 beef bouillon cube (I use granulated bouillon in small packet)

Try this homemade Mustard Sauce with Capers recipe the whole family will love. Made with butter, red wine, green onions and water. Easy step-by-step ins…

This Mustard Sauce with Capers relies on simple, everyday ingredients such as butter, red wine, thinly sliced green onions and water. It comes together quickly and makes 4 servings, at about 246 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.

It's versatile enough for an easy weeknight dinner yet satisfying enough for guests at the weekend. Serve it with your favorite sides, and keep any leftovers for a quick meal the next day.

Updated Jun 30, 2026

Serves 4 General

Tips for the best results

Read through all the steps once before you start and measure out your ingredients first — it makes everything go more smoothly.
Taste as you go and adjust the seasoning before serving.
Avoid overcrowding the pan — cook in batches if needed for the best texture.
Let the dish rest for a few minutes before serving so the flavors settle.
Store leftovers in an airtight container in the fridge and enjoy within a few days.

Variations & substitutions

Use a neutral oil or a plant-based spread in place of butter for a dairy-free version.
Coconut cream is a reliable plant-based alternative to dairy cream.

No specific allergen information. Please check the ingredient list for possible allergens.

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Mustard Sauce with Capers

Tips for the best results

Variations & substitutions

My Personal Notes

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