Tarte à l'Oignon Alsacienne

Name: Tarte à l'Oignon Alsacienne
Prep time: PT25 minutes
Cook time: PT45 minutes
Total time: PT1 hour 10 minutes
Yield: 6
Cuisine: France
Ingredients: 1 roll Shortcrust pastry (ready-made or homemade); 4 large Yellow onions (thinly sliced); 50 g Butter; 1 tbsp Olive oil; 2 large Eggs; 150 ml Heavy cream; 100 ml Milk; undefined to taste Salt; undefined to taste Black pepper; 1 pinch Nutmeg (freshly grated); 100 g Lardons (optional, cooked until crisp)

A savory tart from Alsace, featuring a rich custard filling made with caramelized onions, eggs, and cream, all baked in a crisp pastry crust. It's a comforting and flavorful dish, often enjoyed as a light meal or appetizer.

준비 시간25 minutes

조리 시간45 minutes

총 시간1 hour 10 minutes

1회 제공량6

난이도Easy

원본· Feb 8

나만의 버전 만들기

👨‍🍳 조리법

1
Preheat oven to 200°C (400°F). Line a 23-25 cm (9-10 inch) tart pan with the shortcrust pastry. Prick the base with a fork.
💡 전문가 팁: Blind baking the crust for 10-12 minutes until lightly golden can prevent a soggy bottom.
2
In a large skillet, melt the butter with the olive oil over medium-low heat. Add the thinly sliced onions and cook slowly, stirring occasionally, until they are very soft, translucent, and lightly caramelized. This can take 20-30 minutes. Season with salt and pepper.
💡 전문가 팁: Cooking the onions slowly is key to developing their sweetness and preventing bitterness.
3
In a separate bowl, whisk together the eggs, heavy cream, and milk. Season with salt, pepper, and a pinch of freshly grated nutmeg.
💡 전문가 팁: Ensure the nutmeg is freshly grated for the best aroma and flavor.
4
Spread the softened, caramelized onions evenly over the pastry base. If using, scatter the cooked lardons over the onions.
5
Carefully pour the egg and cream mixture over the onions and lardons, ensuring it fills the tart evenly.
💡 전문가 팁: Pour slowly to avoid disturbing the onion layer too much.
6
Bake in the preheated oven for 30-40 minutes, or until the filling is set and the top is golden brown. The center should be just set, not liquid.
💡 전문가 팁: A slight wobble in the center is okay, as it will continue to set as it cools.
7
Let the tart cool slightly in the pan for about 10-15 minutes before slicing and serving. It can be served warm or at room temperature.

요리 기록 추적

💡 전문가 팁

✓For an authentic Alsatian flavor, consider adding a pinch of caraway seeds to the onions while they cook.
✓If you don't have shortcrust pastry, a puff pastry can also be used, though it will result in a lighter, flakier tart.
✓This tart is excellent served with a simple green salad.

✨ 변형 아이디어

이 레시피를 나만의 스타일로 바꾸는 영감

Some recipes include a small amount of grated Gruyère cheese mixed into the custard filling.
A touch of Dijon mustard can be added to the custard for a subtle kick.