A comforting and flavorful dish featuring caramelized onions, thyme, bread, and cheeses, baked to golden perfection.
Onions, sliced
0 lb
cups
cups
each
to taste
Day-Old Country-Style Bread, sliced
each
Parmesan Cheese, grated
cups
Gruyère Cheese, grated
cups
Beef Broth, hot
cups
Chicken Stock, hot
cups
tablespoons