Preparation:
CROUTONS
In a large mixing bowl toss all ingredients. Spread on a sheet pan and bake at 350 degrees until golden, about 10 minutes.
SOUP
Heat oil in a heavy soup pot over medium heat. "Sweat" the onions until tender (no color) for 20-30 minutes. Add garlic and cook 1 minute. Add tomatoes, chicken stock, Parmesan, sugar, salt and pepper. Simmer gently for 45 minutes, stirring every 10 minutes. Check seasonings.
TO SERVE
Before serving, add croutons and cook for 1 minute. Ladle soup into bowls and garnish with basil and shaved Parmesan. |