INGREDIENTS
1/4
cup olive oil
3 lb
sweet Vidalia onions (yellow onions may be substituted), peeled and sliced root to tip in long thin segments
1
to 2 teaspoon salt, or to taste
1 tsp
freshly ground black pepper, or to taste
2 tbsp
unsalted butter
2 cloves
garlic, pressed or finely minced
1/3
cup dry cooking sherry (dry white wine may be substituted)
8 cups
reduced sodium beef broth
1
tablespoon Worcestershire sauce
2
bay leaves
1/2 tsp
dried thyme, or to taste
1 tsp
granulated sugar, optional and to taste
1
French baguette, sliced into eight 1/2-inch thick slices (or as needed based on how many bowls you’re portioning out), toasted
about 2 cups Gruyere cheese, grated and divided