Ingredients:
- 4 tablespoons butter
- 2 large Vidalia onions, sliced
- Sea salt & freshly ground black pepper
- 1 teaspoon fresh thyme leaves
- 4 cups beef broth
- 4 slices ciabatta bread, cubed
- 4 ounces fontina cheese, sliced
Directions:
- In a medium saucepan, melt the butter over medium heat then add the onions and season with salt & pepper. Cook until onions are tender which is about 10 minutes. Add the fresh thyme leaves and broth. Simmer until onions are soft which is about 15 minutes.
- Divide the soup into 2-4 ovenproof ramekins. Divide the cubed bread among the ramekins. Top each with slices of fontina cheese. Place under the broiler about 5 minutes or until the cheese is golden and bubbly. Serve immediately.