→ Vegetables
01 - 2.2 pounds yellow onions, thinly sliced
02 - 2 cloves garlic, minced
→ Fats & Oils
03 - 3 tablespoons unsalted butter
04 - 2 tablespoons olive oil
→ Liquids
05 - 1 cup dry white wine
06 - 5 cups beef or vegetable broth, preferably low sodium
07 - 1 tablespoon brandy or cognac
08 - 2 teaspoons Worcestershire sauce
→ Seasonings
09 - 1 teaspoon fresh thyme leaves or 1/2 teaspoon dried thyme
10 - 1 bay leaf
11 - Salt and freshly ground black pepper to taste
12 - Pinch of sugar
→ Bread & Cheese
13 - 4 thick slices French baguette or country bread
14 - 7 ounces Gruyère cheese, grated
15 - 1.7 ounces Emmental or Swiss cheese, grated