Caramelized Onion Quiche

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Caramelized Onion Quiche
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Health Score:
72 / 100
Difficulty:
easy
Difficulty
Preparation:
25 min.
Preparation
ready in 1 hr 30 min.
Ready in
Calories:
2453
calories
Calories

Nutritional values

1 tart pan contains
(Percentage of daily recommendation)
Calorie2,453 cal.(117 %)
Protein63 g(64 %)
Fat189 g(163 %)
Carbohydrates129 g(86 %)
Sugar added0 g(0 %)
Roughage5.7 g(19 %)
Vitamin A2.1 mg(263 %)
Vitamin D9.3 μg(47 %)
Vitamin E20.8 mg(173 %)
Vitamin K25.4 μg(42 %)
Vitamin B₁0.5 mg(50 %)
Vitamin B₂1.5 mg(136 %)
Niacin15.9 mg(133 %)
Vitamin B₆0.6 mg(43 %)
Folate216 μg(72 %)
Pantothenic acid5.3 mg(88 %)
Biotin72.6 μg(161 %)
Vitamin B₁₂5.8 μg(193 %)
Vitamin C14 mg(15 %)
Potassium1,143 mg(29 %)
Calcium916 mg(92 %)
Magnesium108 mg(36 %)
Iron6.6 mg(44 %)
Iodine75 μg(38 %)
Zinc7.7 mg(96 %)
Saturated fatty acids98.8 g
Uric acid89 mg
Cholesterol1,349 mg
Complete sugar21 g

Ingredients

for
1
For the crust
150 grams Pastry flour
75 grams cold butter (cubed)
1 egg yolk (beaten)
salt
butter (for greasing the pan)
For the filling
2 Red onions
2 Tbsps sunflower oil
½ tsp Caraway
3 eggs
150 milliliters Whipped cream
150 milliliters milk
50 grams grated Gruyere
freshly ground peppers (to taste)
ground Nutmeg (to taste)
fresh oregano (for garnish)
How healthy are the main ingredients?
Whipped creamsaltonionCarawayeggNutmeg

Preparation steps

1.

For the crust: Mix the cold butter into the flour using a pastry cutter or your hands. Mix in the salt and egg yolk. Knead in the cold water, 1-2 tablespoons at a time, until a smooth dough is formed. Cover with plastic wrap and refrigerate for 30 minutes. 

2.

For the filling: Peel the onions and cut into thin slices. Heat the oil in a large frying pan and sauté the onions over medium heat for about 5 minutes, until golden brown. Stir in the caraway seeds and remove from heat.

3.

Preheat the oven to 200°C (approximately 400°F). Grease the tart pan with butter. 

4.

Roll out the dough out on a floured surface and place in the tart pan. Whisk the eggs together with the heavy cream and milk. Stir in the Gruyère cheese and season with pepper and nutmeg. Pour the egg mixture into the crust and bake for about 20 minutes. Remove the quiche, evenly distribute the onions on top and continue baking for another 15 minutes, until golden brown. Garnish with fresh oregano and serve.