INGREDIENTS
6
lbs Veal neck or beef bones
2
Bay leaf
1 lb
Carrots
6
Celery stalks
2
head Garlic
2
Onions, large
4
lbs Onions
10
sprigs Thyme
1/4 cup
Tomato paste
1
Kosher salt
4 tbsp
Grapeseed or vegetable oil
4
slices 1/2-inch-thick baguette, thick toasted
4
slices 1/8-inch-thick emmenthal cheese, thick
4
slices 1/8-inch-thick gruyere, thick
1 tbsp
Butter, unsalted
3 tbsp
Sherry, dry
Cheesecloth; French onion soup bowls or 8-ounce ramekins