DAILY DINNERS

Put the onion and new potatoes into a microwave-safe dish, stir through 1 tbsp oil and season with salt. Cover and microwave on full power for 6-8 minutes, until the potatoes are cooked through. Meanwhile, pat the haddock fillets dry with kitchen paper and season.

Tip the onion and potatoes into a wide frying pan with a tight-fitting lid. Place over a high heat, then add the tomatoes and pasta sauce.    

Cook's tip Starting the potatoes and onions off in the microwave is a great time-saving method, useful for squash or aubergine, too. If you don't have a microwave, cook them gently in the frying pan with the lid on, until just tender, adding a splash of water if needed.

Once the sauce comes to the boil, reduce the heat to a simmer and nestle the fish fillets in. Put the lid on and cook for 5-6 minutes, until the fish is cooked through, opaque and flakes easily.

Scatter the parsley and lemon zest over the top and serve with a drizzle more oil.