Rustic Fish Stew

• 3 l garlic (cloves)
• 1 bell pepper (red)
• 1 zucchini
• 1/4 dice
• 270 gr italian-style tomatoes (diced)
• 240 ml clam juice
• 240 ml dry wine (white)
• 210 gr tilapia fillets
• 60 gr onion (chopped)
• 16 ml olive oil