Heat the oil in a frying pan. Add the garlic, bread, thyme and salt, stir fry for approx. 5 mins., set aside.
Blend half of the croutons with the strawberries and all the other ingredients up to and including the salt, pass through a sieve, season.
Serve the soup in deep bowls. Top with the remainder of the croutons, the fish and basil, drizzle with oil.