French Onion Soup - cooking recipe

Ingredients

1/4 c. butter or margarine
6 medium onions, thinly sliced
6 c. beef stock or 4 (10 oz.) cans beef consomme
1/4 c. sherry
6 slices French bread, toasted
1/2 c. grated Mozzarella cheese

Preparation

In a stock pot, melt butter.
Saute onions until tender.
Add stock; simmer for 20 minutes.
Stir in sherry.
Pour soup into individual ovenproof soup crocks or soup tureen.
Float toast on top; sprinkle with cheese.
Broil 4 inches from heat, until cheese melts and begins to brown.
Serve at once.