Antoine's Soupe A L Oignon Gratine

With the four kinds of cheese, this onion soup sounds fantastic! I can't wait to try it. This recipe is from antoine's cookbook.

Melt butter in large soup pot and cook onions until they are golden brown.

Stir in flour and cook for about 2 minutes.

Add beef stock and bring to a boil.

Turn heat down to low and simmer soup gently for 30 minutes.

Add salt and pepper to taste.

Mix all cheeses together.

Ladle soup into 6 bowls that can go under a broiler , and float one piece of toast in each.

Sprinkle toasts with the cheese mixture.

Place bowls under broiler until cheese melts and begins to brown.

Enjoy !.

butter, onions, flour, beef stock, salt, white pepper, toast, swiss cheese, romano cheese, american cheese, cheddar cheese