Sipulipiirakka Finnish Onion Pie
Discover the comforting flavors of Finland with this Sipulipiirakka, a traditional Finnish Onion Pie that’s as indulgent as it is easy to make. Featuring a buttery, flaky crust and a creamy, custard-like filling infused with the natural sweetness of caramelized onions, this savory pie is elevated with a touch of nutmeg, freshly cracked black pepper, and a golden layer of melted Swiss or Gruyère cheese. Perfect for brunches, cozy dinners, or as a stunning centerpiece for your next gathering, it's finished with a sprinkle of fresh dill for a burst of herbal brightness. With simple ingredients and a balance of rich and delicate flavors, this Finnish staple will quickly become a household favorite.
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Recipe Information
Ingredients
- 100 grams unsalted butter
- 150 grams all-purpose flour
- 2 tablespoons cold water
- 0.5 teaspoons salt
- 4 medium yellow onions
- 2 tablespoons olive oil
- 2 eggs
- 200 milliliters heavy cream
- 0.5 teaspoons ground black pepper
- 0.25 teaspoons nutmeg
- 100 grams grated cheese (e.g., Swiss or Gruyère)
- 1 tablespoon fresh dill (optional, for garnish)
Instructions
Preheat your oven to 200°C (390°F).
To make the crust, combine the flour, butter, and salt in a bowl. Use your fingers or a pastry cutter to work the butter into the flour until the mixture resembles coarse crumbs.
Add cold water one tablespoon at a time and mix until the dough comes together. Form it into a ball, wrap it in plastic wrap, and refrigerate for 20 minutes.
Peel and thinly slice the onions. Heat the olive oil in a pan over medium heat and sauté the onions with a pinch of salt until they are soft and caramelized, about 10-15 minutes. Set aside to cool slightly.
Roll out the chilled dough on a lightly floured surface to fit a 9-inch (23 cm) tart pan. Press the dough into the pan and prick the bottom with a fork. Pre-bake the crust for 10 minutes in the preheated oven.
In a bowl, whisk the eggs, cream, pepper, and nutmeg until well combined.
Spread the caramelized onions evenly over the pre-baked crust. Pour the egg and cream mixture over the onions, ensuring it spreads evenly.
Sprinkle the grated cheese over the top of the filling.
Bake the pie in the oven for 25-30 minutes, or until the filling is set and the top is golden brown.
Remove the pie from the oven and let it cool slightly before slicing. Garnish with fresh dill, if desired, and serve warm.
Nutrition Facts
Calories |
2912 | ||
|---|---|---|---|
% Daily Value* |
|||
| Total Fat | 224.1 g | 287% | |
| Saturated Fat | 115.9 g | 580% | |
| Polyunsaturated Fat | 2.7 g | ||
| Cholesterol | 883 mg | 294% | |
| Sodium | 1638 mg | 71% | |
| Total Carbohydrate | 161.5 g | 59% | |
| Dietary Fiber | 12.1 g | 43% | |
| Total Sugars | 19.5 g | ||
| Protein | 62.3 g | 125% | |
| Vitamin D | 2.6 mcg | 13% | |
| Calcium | 1093 mg | 84% | |
| Iron | 10.5 mg | 58% | |
| Potassium | 1063 mg | 23% | |
*The % Daily Value tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.
