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Categories:Viewed: 46 - Published at: 7 years ago
Ingredients
- 1 tablespoon butter
- 1 tablespoon olive oil
- 4 large onion, thinly sliced
- 1 tablespoon all-purpose flour
- 2 (14 ounce) cans beef broth
- 1/2 cup white wine
- 1 1/2 cups water
- 2 bay leaves
- 6 slices French bread
- 1 cup shredded Swiss cheese
Method
- In a large saucepan over low heat, melt butter with olive oil. Cook onions in mixture, stirring occasionally, for 30 minutes, until very soft, translucent and brown on the edges.
- Sprinkle the flour over the onions and stir to combine. Pour in beef broth, wine and water with bay leaves. Bring to a boil, then reduce heat and simmer, uncovered, 20 to 30 minutes.
- Preheat oven broiler.
- Toast the bread slices. Ladle the soup into 6 ovenproof bowls and place the bowls on a baking sheet. Place a toasted slice of bread over each bowl and top with Swiss cheese.
- Place bowls under broiler until cheese is melted.
