INGREDIENTS
3 larges
yellow onions
6 tbsp
unsalted butter
1 tsp
sugar
1/2 cup
dry sherry
1/4 tsp
pepper
6 sprigs
thyme
2
bay leaves
8 cups
chicken broth
12 slices
baguette
2 tbsp
butter
1 large clove
garlic
3 cups
gruyere cheese
1 cup
parmigiano reggiano
1 cup
muscadet
1 serving
even a combination of the two