INGREDIENTS
3
onions
3
yellow onions
1 stick
unsalted butter
2 tbsp
olive oil
6 cloves
garlic
1 tsp
fresh thyme
2 tbsp
flour
1/4 cup
red wine
1/4 cup
dry white wine
1/4 cup
cognac
1
beef stock
2
bay leaves
1 serving
kosher salt
1
french baguette
8 oz
gruyere
1 serving
parmesan