Ingredients
The following ingredients have 6 Servings
- 1/2 cup unsalted butter
- 4 large sweet onions (sliced thin)
- 4 cloves garlic (sliced thin)
- 4 dried bay leaves
- 8 fresh thyme sprigs
- 1 teaspoon kosher salt
- 10 cracks fresh black pepper
- 1 cup dry red wine (I used chianti)
- 3 tablespooons all purpose flour (heaping tablespoons)
- 2 quarts beef stock
- 2 tablespoons balsamic vinegar
- 6 slices French bread
- 6 tablespoons olive oil
- 4 ounces gruyere cheese (shredded)
