Roasted red onions from the oven

Name: roasted red onions from the oven
Total time: 10 min
Yield: 6
Ingredients: 12 Red onion; 5 tablespoon extra virgin olive oil; 2 tablespoon balsamic vinegar

Ingredients

2 tablespoon balsamic vinegar

Directions

Cut the top of the onions crosswise and deep. The onions must not just fall apart.
Preheat the oven to 190 ° C. Lightly lubricate the bottom of a refractory dish with 1 tablespoon of olive oil.
Bring lightly salted water to a boil in a soup pot and boil the onions for 4 minutes. Drain them in a colander.
Pour olive oil into a bowl and roll the onions through the oil. Put them in the dish and sprinkle them with balsamic vinegar. Sprinkle the onions with salt and pepper.
Roast the onions in the middle of the oven for approx. 20 minutes. Spread the onions and the moisture from the dish over the plates.