Favoreats
Favoreats LLC
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INGREDIENTS
3 tbsp
butter
1/2
tablespoon olive oil
2 lb
yellow onions (about 3 onions), thinly sliced
1/2
teaspoon granulated white sugar
1/4
teaspoon salt
1/8 tsp
pepper
2 tbsp
all purpose flour
6 cups
beef broth
1
bay leaf
8
slices baguette bread
4 oz
grated Gruyere cheese
1 oz
freshly grated Parmesan cheese
optional garnish: fresh thyme