INGREDIENTS
1 tbsp
Chives, fresh
1
Leek
1
Rosemary, fresh sprig
6
Shallots, thinly sliced, (1 3/4 cups)
3
Thyme, fresh sprigs
1 1/2
lbs Yellow onions
4 cups
Beef broth, low-sodium
2 tsp
Worcestershire sauce
1 tbsp
All-purpose flour
1
Kosher salt and freshly ground black pepper
1 tsp
Olive oil, extra-virgin
8
(1/4-inch thick) slices whole-wheat baguette (2 ounces), whole-wheat
1 tbsp
Butter, unsalted
1/2 cup
Gruyere
1/4 cup
Sherry, dry
2 cups
Water