Dill-roasted salmon and new potatoes

Method

1. Preheat the oven to 190°C/fan170°C/gas 5. Put the potatoes in a large roasting tin with the olive oil and some sea salt. Roast for 15 minutes, then scatter over the onion and cook for a further 15 minutes.
2. Turn the oven temperature up to 220°C/fan200°C/gas 7 and nestle the salmon fillets between the potatoes and onions. Drizzle over the orange juice and sprinkle with the orange zest, dill and a good grinding of black pepper.
3. Roast for 8–10 minutes, until nicely browned and cooked through. Serve 1 fillet per person, with steamed or stir-fried greens.