Favoreats
Favoreats LLC
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INGREDIENTS
1/2 cup
unsalted butter
2 lb
yellow onions (about 6 medium), halved and thinly sliced lengthwise
8
to 10 sprigs fresh thyme
1 tsp
kosher salt, plus more for seasoning
1 tsp
freshly ground black pepper, plus more as necessary
1 tbsp
flour
1 cup
dry white wine
4 cups
beef stock or low-sodium beef broth
2 cups
chicken stock or low-sodium chicken broth
1 1/2 cups
cubed ciabatta bread
3 cups
grated Gruyere cheese