French onion soup
This bistro dish owes its flavour not only to the broth, but especially the caramelised onions.
Makes 3l or 12 servings.
Allergens and dietary requirements
- Sulphite
- Cow's milk
- Lactose
- Celery
- Gluten
Ingredients
6
large onions, peeled30
g
butter2250
ml
fond blancas needed
salt and pepper1
bouquet garni140
g
Le Gruyère AOP, gratedas needed
baguette