Favoreats
Favoreats LLC
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INGREDIENTS
6
medium yellow onions (thinly sliced)
4 tbsp
butter
1/2 tsp
salt
2 tbsp
olive oil
1 clove
garlic (minced)
8 cups
beef stock ((64-ounces))
1/2 cup
dry white wine or chicken stock
8
slices French bread (toasted)
2 cups
Gruyere cheese (grated)
1/2 cup
Parmesan cheese (grated)