Onion soup sandwich with brie

Name: onion soup sandwich with brie
Total time: 45 min
Yield: 4
Ingredients: 4 tablespoon olive oil; 4 onion; 3 tablespoon rosemary; 4 tablespoon apple vinegar; 0.25 vegetable stock cube; 175 gram Brie; 4 tablespoon parsley

Ingredients

4 tablespoon olive oil
4 onion
3 tablespoon rosemary
4 tablespoon apple vinegar

0.25 vegetable stock cube
175 gram Brie
4 tablespoon parsley

Directions

Heat the oil and fry the onions and rosemary for about 25 minutes at a low setting until the onions caramelize. Add the vinegar, the bouillon cube and 100 ml of water and bake for about 10 minutes at a low setting until all the moisture has evaporated.
Siege the slices of bread with the brie and spread the onions and parsley over it. Fry the sandwiches in a sandwich maker until golden brown. Tasty with anchovy mayonnaise (see tip).