Frankie & Johnnie's Steakhouse Onion Soup

Source: Frankie & Johnnie's, Hoboken, New Jersey

4 large Spanish onions, peeled
1/4 cup butter
1 tablespoon granulated sugar
1/4 cup cognac
1 tablespoon flour
Pinch of thyme
1 1/2 quarts hearty beef stock
Salt and pepper to taste
12 toasted rounds French bread
1 cup grated Swiss cheese

Thinly slice the onions and break apart into rings.

In a large soup pan over low heat, melt the butter, the onions and the sugar and mix well.

Saut? the onions very gently, stirring until they are an even golden brown. Add the cognac, raise the heat and flamb?. When the flame subsides, lower the heat, sprinkle on the flour and the thyme and mix well. Add the beef stock, raise the heat to high and stir constantly until the soup begins to boil. Lower the heat to medium and simmer for 20 minutes.

Season to taste with salt and pepper.

Before serving, add the soup to individual soup tureens containing a round of toasted French bread topped with a mound of grated Swiss cheese. Put the tureens under the broiler, or in a 400 degree F oven, until the cheese browns. Serve immediately.

Serves 8.