Canapés and Tartlets

Herring and Potato Canapés

A classic pairing without the bread: potato holds herring as well as a rye slice does and never goes soggy. One condition — the potatoes must be completely cold. On a warm half the sour cream melts and slides off with everything on it; on a cold one it sits as a neat little cap. Small potatoes halved give exactly one mouthful.

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Herring and Potato Canapés — the finished dish
Prep
25 min
Cook
20 min
Rest
30 min
Total
1 h 15 min
Servings
8
Level
Easy
Per serving
200 kcal

Ingredients

Makes: 24 canapés, serves 8

Method

  1. Step 1: Boil the potatoes

    Scrub them and boil in their skins in well-salted water for 18–20 minutes: a knife should slide in without resistance while the skin stays intact.

  2. Step 2: Cool completely

    Drain and leave them at least 30 minutes. Warm potato melts sour cream and the whole topping ends up on the platter.

  3. Step 3: Pickle the onion

    Slice the onion into thin half-moons and soak in cold water with the vinegar for 10 minutes. It loses its bite but stays crisp and turns pink.

  4. Step 4: Prepare the bases

    Halve the potatoes. Shave a sliver off each rounded side so they sit flat, then press a small hollow into the cut face with a teaspoon.

  5. Step 5: Mix the cream

    Stir the sour cream with the mustard, finely chopped dill and pepper. Keep it thick enough to stay in the hollow.

  6. Step 6: Cut the herring

    Check the fillets for bones and cut into 2 cm pieces, sized so each one sits fully inside the hollow.

  7. Step 7: Assemble

    A teaspoon of cream, a piece of herring, a few onion slivers and a frond of dill. Serve within the hour.

Tips & variations

  • Tip

    If the herring is very salty, soak the fillets in cold milk for 40 minutes and pat dry: the salt leaves, the texture stays firm.

  • Tip

    Boil the potatoes the day before — cold, they cut more cleanly and crumble less.

  • Variation

    Use butter whipped with dill instead of sour cream: more traditional, and it grips the fish even better.

  • Storage

    Assembled canapés hold up to 3 hours in the fridge. Beyond that the cut potato dries and darkens.

Nutrition

Approximate nutrition per serving and for the whole dish
1 serving Whole dish 8 servings
Energy200 kcal1,600 kcal
Protein11 g88 g
Fat11 g88 g
Carbohydrates14 g112 g

Approximate values calculated from standard ingredient data.

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