Fisherman's Soup

• 4 soup bowls
• 2 garlic (cloves)
• 575 gr potatoes (red)
• 240 gr prepared croutons
• 210 gr halibut fillet
• 120 gr onion (finely chopped)
• 16 ml olive oil
• 7 gr parsley (minced)
• 2 gr fennel seeds
• 1 gr thyme (dried)