Ingredient list:

4 small onions.
2 cups of butter.
2 cups of water.
2 cups of dry white wine.
1 cup of beef broth.
1 tablespoon of flour.
Salt and cayenne pepper.
Slice of French bread.
Swiss cheese.


Cut the onions into half rings, then roast them in the butter, slowly adding the flour.

Add the water, wine, broth, salt and pepper and allow to simmer for 10 minutes.

Pour in a soup bowl, then top with French bread and Swiss cheese.

Bake until the cheese is melted, then serve immediately.

Source: French Recipes.