Herbed Tomato Soup

• 1 parmesan croutons
• 900 gr measure micro cook onion
• 240 ml water
• 16 gr onion (chopped)
• 14 gr butter
• 5 ml instant chicken bouillon
• 1 gr pepper (freshly ground)
• 1 gr basil (dried)
• 1 gr thyme (dried)