Tarte à l'oignon Alsacienne
This savory French onion tart features a rich, creamy filling of caramelized onions baked in a crisp pastry crust. It's a comforting and flavorful dish, perfect as an appetizer or a light meal. The sweetness of the slow-cooked onions balances beautifully with the savory custard.
En original opskrift af Forkin
- Tid i alt
- 1 t. 10 min.
- Portioner
- 6
- Sværhedsgrad
- Mellem
- Pr. portion
- 505 kcal
Allergenoplysninger: kan indeholde æg, gluten og mælk. Kontrollér altid ingrediensernes emballage, hvis du har allergi.
Klargøring
Ingredienser
- 300 gpuff pastry, thawed if frozen
- 750 gonion, thinly sliced
- 30 gunsalted butter
- 200 mlheavy cream
- 2 stk.egg, large
- 0,5 tsk.nutmeg, freshly grated
- 0,5 tsk.salt
- 0,25 tsk.black pepper, freshly ground
Udstyr
tart pan with removable bottom · large skillet · medium bowl · whisk · oven
Fremgangsmåde
Trin for trin
- 1
Preheat your oven to 190°C (375°F).
Ca. 10 min.
- 2
Melt the butter in a large skillet or Dutch oven over medium-low heat.
Ca. 1 min.
- 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.
Ca. 25 min.
Kokkens note: Do not rush this step; slow cooking develops the onions' sweetness.
- 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.
Ca. 5 min.
Kokkens note: You can gently press the pastry edges to create a decorative rim.
- 5
In a medium bowl, whisk together the heavy cream, eggs, nutmeg, salt, and black pepper until well combined.
Ca. 2 min.
- 6
Once the onions are cooked, spread them evenly over the bottom of the puff pastry crust.
Ca. 1 min.
- 7
Pour the cream and egg mixture over the onions.
Ca. 1 min.
- 8
Bake the tart for 35-40 minutes, or until the crust is golden brown and the filling is set and lightly puffed.
Ca. 40 min.
Kokkens note: The center should no longer jiggle when gently shaken.
- 9
Remove the tart from the oven and let it cool slightly before slicing and serving.
Pr. portion
Næringsindhold
- Kalorier
- 505,2kcal
- Protein
- 7,8g
- Kulhydrat
- 35,1g
- Fedt
- 37,4g
- Kostfibre
- 3,2g
- Sukker
- 7,5g
Beregnet ud fra ingrediensmængderne i opskriften. Værdierne kan variere afhængigt af mærker og udskiftninger.
Bevar den gode smag
Store leftover tart covered in the refrigerator.
Reheat in a preheated oven at 160°C (325°F) for 10-15 minutes until warmed through, or gently in a microwave.