5 med. onions, peeled and thinly sliced
1/4 c. butter
2 tsp. salt
1 tsp. sugar
2 tbsp. Worcestershire sauce
Freshly ground pepper
5-6 c. beef stock
1/2 c. dry port or red wine
8 slices French bread
Mozzarella and Parmesan cheese

Saute onions slowly in butter for 30 minutes or until very soft and golden. Add salt and sprinkle with sugar, stirring to coat onions. Add stock, pepper, wine and Worcestershire sauce. Bring to a boil; reduce heat and simmer for 20 minutes. Taste and adjust seasonings. Put into oven proof crocks.

Before serving, toast bread, sprinkle with Parmesan cheese and top with Mozzarella. Broil until cheese is brown and bubbly. Serves 8.