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Janssons Frestelse

The Quirky Foodster Team

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6
Servings

Ingredients

  • Potatoes, peeled and cut into thin strips — 1 kg (2.2 lb)
  • Medium Onion, thinly sliced — 2
  • Pickled Swedish sprats (ansjovis), with a little of their brine — 200 g (7 oz)
  • Butter — 60 g (4 tbsp)
  • Double cream — 400 ml (1.7 cups)
  • Breadcrumbs — 2 tbsp
  • Black pepper — to taste

Method

  1. Preheat the oven to 200°C (400°F) and butter a baking dish.
  2. Melt a little butter in a pan and sauté the onion until soft and translucent, about 6 minutes.
  3. Layer half the potato strips in the baking dish, followed by the onion and sprats, then top with the remaining potato.
  4. Pour over the cream and a splash of the sprat brine, and dot with the remaining butter.
  5. Sprinkle breadcrumbs over the top and season with black pepper.
  6. Bake for 45–50 minutes until the potatoes are tender and the top is golden.
  7. Rest for 5 minutes before serving.

Introduction: “Jansson’s Temptation” is a creamy baked casserole of potato and pickled sprats, a must-have on the Swedish Christmas smörgåsbord (julbord).

Cultural Background: “Jansson’s Temptation” is a creamy baked casserole of potato and pickled sprats, a must-have on the Swedish Christmas smörgåsbord (julbord). Its origins are debated, but its place at the holiday table is not.

Tips: Cut the potatoes into thin, even matchsticks so they cook through evenly. Use genuine Swedish ansjovis (sprats), not Mediterranean anchovies, for the correct sweet-cured flavour.

Variations: A vegetarian version omits the sprats and adds extra caramelised onion and a touch of smoked paprika for depth, though this departs from the traditional dish.

Storage: Refrigerate in an airtight container for up to 2 days.

Reheating: Reheat in the oven at 180°C (350°F) for 15–20 minutes until hot through.

Nutrition: 420 kcal | Protein 10 g | Carbs 34 g | Fat 27 g

FAQs:

Q: Can I substitute regular anchovies?

A: The flavour will be saltier and sharper — Swedish sprats are milder and slightly sweet, giving the dish its characteristic taste.

Q: Is it served as a main or a side?

A: Traditionally a side on the Christmas smörgåsbord, though it’s hearty enough to serve as a light main.