
Time
80 minutes
Servings
6
Calories
244
A savory onion tart from Alsace with a flaky crust, filled with a creamy mixture of caramelized onions, eggs, and crème fraîche.
244
cal
3.2g
protein
20.3g
carbs
16.9g
fat
| Done | Ingredient | Qty | Cal | P | C | F | Source | |
|---|---|---|---|---|---|---|---|---|
| Pre-made pie crust (pâte brisée) | 1 whole | 130 | 2g | 14g | 7g | |||
| Yellow onions | 3 whole | 22 | 1g | 5g | 0g | |||
| Unsalted butter | 2 tbsp | 34 | 0g | 0g | 4g | |||
| Crème fraîche | 0.75 cups | 57 | 1g | 1g | 6g | |||
| Large eggs | 2 pieces | 1 | 0g | 0g | 0g | |||
| Nutmeg | 0.25 tsp | 1 | 0g | 0g | 0g | |||
| Salt | 0.5 tsp | 0 | 0g | 0g | 0g | |||
| Black pepper | 0.25 tsp | 0 | 0g | 0g | 0g |
| Done | Ingredient | Qty | Cal | P | C | F | Source | |
|---|---|---|---|---|---|---|---|---|
| Pre-made pie crust (pâte brisée) | 1 whole | 130 | 2g | 14g | 7g | |||
| Yellow onions | 3 whole | 22 | 1g | 5g | 0g | |||
| Unsalted butter | 2 tbsp | 34 | 0g | 0g | 4g | |||
| Crème fraîche | 0.75 cups | 57 | 1g | 1g | 6g | |||
| Large eggs | 2 pieces | 1 | 0g | 0g | 0g | |||
| Nutmeg | 0.25 tsp | 1 | 0g | 0g | 0g | |||
| Salt | 0.5 tsp | 0 | 0g | 0g | 0g | |||
| Black pepper | 0.25 tsp | 0 | 0g | 0g | 0g |
Step 1
Preheat oven to 190°C (375°F). Press pie crust into a 9-inch tart pan. Prick bottom with a fork. Bake for 10 minutes until lightly golden. Set aside.
Step 2
Slice onions thinly. In a large skillet, melt butter over medium-low heat. Add onions and cook slowly, stirring occasionally, until deeply softened and golden (about 15-20 minutes). Do not brown too much.
Step 3
In a medium bowl, whisk together crème fraîche, eggs, nutmeg, salt, and pepper.
Step 4
Spread the caramelized onions evenly over the bottom of the par-baked crust.
Step 5
Pour the crème fraîche mixture over the onions in the crust.
Step 6
Bake for 30-35 minutes, or until the tart is set, puffed, and the top is golden brown.
Step 7
Let cool for at least 10 minutes before slicing and serving. Best served warm or at room temperature.
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