Savoury Onion Tart
Nutritional values
(Percentage of daily recommendation)
Calorie | 1,610 cal. | (77 %) | ||
Protein | 15 g | (15 %) | ||
Fat | 121 g | (104 %) | ||
Carbohydrates | 115 g | (77 %) | ||
Sugar added | 3 g | (12 %) | ||
Roughage | 6.4 g | (21 %) |
Vitamin A | 0.8 mg | (100 %) | ||
Vitamin D | 1.5 μg | (8 %) | ||
Vitamin E | 5.1 mg | (43 %) | ||
Vitamin K | 22.2 μg | (37 %) | ||
Vitamin B₁ | 0.3 mg | (30 %) | ||
Vitamin B₂ | 0.1 mg | (9 %) | ||
Niacin | 4.7 mg | (39 %) | ||
Vitamin B₆ | 0.5 mg | (36 %) | ||
Folate | 39 μg | (13 %) | ||
Pantothenic acid | 0.7 mg | (12 %) | ||
Biotin | 10.6 μg | (24 %) | ||
Vitamin B₁₂ | 0 μg | (0 %) | ||
Vitamin C | 19 mg | (20 %) | ||
Potassium | 735 mg | (18 %) | ||
Calcium | 106 mg | (11 %) | ||
Magnesium | 55 mg | (18 %) | ||
Iron | 2.9 mg | (19 %) | ||
Iodine | 17 μg | (9 %) | ||
Zinc | 1.4 mg | (18 %) | ||
Saturated fatty acids | 67.2 g | |||
Uric acid | 72 mg | |||
Cholesterol | 263 mg | |||
Complete sugar | 33 g |
Ingredients
- Ingredients
- 4 mild red onions
- 6 garlic cloves
- 3 sprigs thyme
- 2 Tbsps olive oil
- 75 milliliters balsamic vinegar
- salt
- freshly ground peppers
- 1 pinch brown sugar
- butter (for the tart pan)
- 1 roll Puff pastry dough (275 grams)
Preparation steps
Preheat oven to 180°C (approximately 350°F). Peel onions and cut into thin columns. Peel garlic and coarsely chop. Rinse thyme, shake dry and cut the branches a bit smaller.
Heat oil in a pan and sauté onions, stirring occasionally, for about 5 minutes. Then add garlic, thyme and vinegar. Simmer about 5 minutes and then season with salt, pepper and sugar. Butter a tart pan (or griddle) and pour in the onion mixture. Roll out the puff pastry and cut a circle 5 cm (approximately 1 3/4 inch) larger than the pan with 27 cm (approximately 10 1/2 inch) diameter. Place on top of onions and push excess dough to the edge of the pan. Bake in the oven about 25 minutes until golden brown. Then remove from oven and serve warm, with a green salad as desired.