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 Smoked Fish with Mustard, Dill and Caper Sauce?

You need 13 ingredients. The key ingredients include: 3/4 cup spicy brown mustard (such as Gulden's), 1/2 cup sugar, 1/3 cup fresh lemon juice, 1 tablespoon dry mustard, and more.

Is Smoked Fish with Mustard, Dill and Caper Sauce suitable as seafood?

Yes, Smoked Fish with Mustard, Dill and Caper Sauce falls under the Seafood category and is a great choice for this type of meal.

How do I store leftover Smoked Fish with Mustard, Dill and Caper Sauce?

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

Smoked Fish with Mustard, Dill and Caper Sauce

Name: Smoked Fish with Mustard, Dill and Caper Sauce
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 3/4 cup spicy brown mustard (such as Gulden's); 1/2 cup sugar; 1/3 cup fresh lemon juice; 1 tablespoon dry mustard; 3/4 cup vegetable oil; 3/4 cup drained capers; 1/2 cup chopped fresh dill; Ground black pepper; Butter lettuce leaves; 4 pounds assorted smoked fish (such as trout, whitefish and salmon); Lemon wedges; Dill sprigs; 4 1-pound packages sliced Westphalian-style pumpernickel and/or rye bread, halved

Try this homemade Smoked Fish with Mustard, Dill and Caper Sauce recipe the whole family will love. Made with brown mustard, sugar, lemon juice and must…

This Smoked Fish with Mustard, Dill and Caper Sauce relies on simple, everyday ingredients such as sugar, fresh lemon juice, dry mustard and vegetable oil. It comes together quickly and makes 4 servings, at about 533 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 Seafood

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.
Brown sugar instead of white sugar adds a deeper, more caramel-like flavor.

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

My Personal Notes

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Smoked Fish with Mustard, Dill and Caper Sauce

Tips for the best results

Variations & substitutions

My Personal Notes

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Frequently Asked Questions