Tomato soup with gremolata - Good Food Middle East

Ingredients

• 1 onion, chopped
• 2 garlic cloves, crushed
• 4 tbsp olive oil
• 2kg tomatoes
• 2 tbsp sugar
• 2 tbsp white wine vinegar
• 1 lemon, zest and juice
• 3 tbsp olive oil
• bunch flatleaf parsley, finely chopped