Fish Soup (Kakavia)

Ingredients

• 1 c Chopped celery (with leaves)
• Karen Mintzias
• 2 Garlic crushed
• 2 tb Lemon juice
• 2 lg Onions; chopped
• 500 g Large green prawns
• 2 c Chopped, peeled tomatoes
• 1 Sprig thyme
• 3 l Water
• 500 g Green lobster tails
• 2 Leeks (optional)
• 1 c Chopped carrot
• Salt
• 1 1/2 kg Mixed whole fish
• Parsley chopped
• 1 1/2 kg Fish trimmings
• 2 Bay Leaves
• 1/2 c olive oil
• Whole peppercorns
• 4 Sprigs parsley
• 750 g Potatoes; peeled & sliced