Lentil-pasta Soup

• 3 garlic (cloves)
• 1 seasoned croutons
• 1 lentils (dried)
• 1 bay leaf
• 1/2 cans
• 1,400 ml water
• 190 gr carrot (sliced)
• 180 gr onion (chopped)
• 120 gr orzo
• 100 gr celery (chopped)