Melt the 3/4 stick of ... broth, pepper, Worcestershire sauce and Tabasco. Simmer 1/2 hour. ... of the Swiss cheese. Fill with the onion ... butter sprinkled with Parmesan cheese. Broil 10 to 15 minutes or until golden brown.
Ingredients: 11 (broth .. cheese .. garlic .. rolls .. sauce .. tabasco ...)