1 1/2 tablespoon(s) butter |
1 whole(s) red onions thinly sliced |
salt |
pepper |
12 ounce(s) beef consumme see note |
1 teaspoon(s) worchestershire sauce |
1 tablespoon(s) chardonnay |
2 slice(s) french bread toasted |
1 cup(s) swiss cheese shredded |
2 tablespoon(s) parmesan cheese |