Baked fish with roast onion and tomato

Ingredients (4 servings): 2 x ±240g punnets cherry tomatoes 2 large red onions, cut into thin wedges 2 tablespoons olive oil 4 (about 150g each) white fish fillets – Hake 80g (1/3 cup) bought basil pesto   Method: Preheat oven to 210°C. Line 2 roasting pans with non-stick baking paper. Place tomatoes, onion and 1…