Ingredients:
For the soup:
- 4 large yellow onions, thinly sliced
- 3 cloves garlic, minced
- 2 tablespoons olive oil
- 1 teaspoon sugar
- 1/4 cup white wine (optional)
- 8 cups vegetable broth
- 2 bay leaves
- Salt and pepper to taste
For the croutons:
- Baguette or French bread, sliced
- Olive oil for brushing
- 1 clove garlic, peeled
For the vegan cheese topping (optional):
- Vegan cheese shreds or slices (such as vegan mozzarella or Gruyere)
