INGREDIENTS
1/2 stick
unsalted butter
2 lb
onions
6 cloves
garlic
2 Tablespoons
flour
3/4 cup
dry white wine
4 cups
beef broth
2 tsp
worcestershire sauce
3 sprigs
fresh thyme
1
bay leaf
3/4 tsp
salt
1/2 tsp
black pepper
2 Tablespoons
cognac
6 1/2 inches
baguette
1/2 lb
gruyere cheese