INGREDIENTS
2 lb
yellow onions, sliced thin
3 tbsp
unsalted butter
2 tbsp
flour
1
bay leaf
1/2 tsp
dried thyme
1/8 cup
dry sherry
1/4 cup
Cognac or brandy
1/4 cup
white wine
9 cups
beef stock
kosher salt and freshly ground pepper,
6
medium slices toasted Italian bread
6
slices Sargento reduced fat Swiss