Get Giada’s recipe below!
INGREDIENTS
- 3 tablespoons olive oil
- 2 large Vidalia onions sliced
- 1/2 teaspoon kosher salt
- 1/2 teaspoon freshly ground black pepper
- 1 teaspoon fresh thyme leaves
- 4 cups beef broth
- 4 slices ciabatta bread cubed
- 4 ounces sliced fontina cheese
- Special equipment: 4 1 1/2-cup ovenproof ramekins