Tarte à l'oignon Alsacienne

تحضير المكوّنات

المكوّنات

طريقة التحضير

خطوة بخطوة

1. 1

   Preheat your oven to 190°C (375°F).

   حوالي 10 د

2. 2

   Melt the butter in a large skillet or Dutch oven over medium-low heat.

   حوالي 1 د

3. 3

   Add the sliced onions to the skillet and cook slowly, stirring occasionally, for 20-25 minutes until they are very soft, translucent, and lightly caramelized.

   حوالي 25 د

   ملاحظة الطاهي: Do not rush this step; slow cooking develops the onions' sweetness.

4. 4

   While the onions cook, unroll the puff pastry and fit it into a 24-26 cm (9-10 inch) tart pan with a removable bottom. Trim any excess pastry, leaving a slight overhang.

   حوالي 5 د

   ملاحظة الطاهي: You can gently press the pastry edges to create a decorative rim.

5. 5

   In a medium bowl, whisk together the heavy cream, eggs, nutmeg, salt, and black pepper until well combined.

   حوالي 2 د

6. 6

   Once the onions are cooked, spread them evenly over the bottom of the puff pastry crust.

   حوالي 1 د

7. 7

   Pour the cream and egg mixture over the onions.

   حوالي 1 د

8. 8

   Bake the tart for 35-40 minutes, or until the crust is golden brown and the filling is set and lightly puffed.

   حوالي 40 د

   ملاحظة الطاهي: The center should no longer jiggle when gently shaken.

9. 9

   Remove the tart from the oven and let it cool slightly before slicing and serving.