Grilled fish with chunky avocado salsa - Good Food Middle East

Ingredients

• 1 ripe avocado
• 2 ripe plum tomatoes, each chopped into 6
• 1 small red onion, finely sliced
• 3 tbsp olive oil, plus some for drizzling
• juice half a lemon or 1 lime
• small bunch coriander, leaves only
• 2 x 140g/6oz fish fillets, such as Pacific cod or halibut, skin on