·3 lbs yellow onions thinly sliced
·4 tbsp butter
·1/2 cup dry white wine or sherry
·6 cups beef broth
·Fresh thyme, 2 bay leaves
·Salt and pepper
·Baguette slices toasted
·2 cups shredded gruyère
1.Cook onions in butter over medium-low heat, stirring every 10 minutes.
2.After 60-90 minutes they will be deep amber and sweet.
3.Add wine and scrape up fond. Add broth and herbs.
4.Simmer 30 minutes. Season generously.
5.Ladle into oven-safe bowls, top with baguette and cheese.
6.Broil until cheese is bubbling and spotted brown.