ASDA part of the Wal-Mart family

• 750g potatoes, peeled and thinly sliced
• 1 small onion, finely chopped
• 1tbsp sunflower oil
• 180g bag Asda fresh baby spinach
• 200g carton Asda Good for you! crème fraîche
• 3tbsp milk
• Large handful chopped fresh parsley
• 25g mature Cheddar, grated
• 450g firm white fish (haddock, coley or cod) skinned and cut into chunks

1 Preheat oven to 200C/Gas 6. Bring a pan of water to the boil, add the potatoes and simmer for 4 minutes. Drain and set aside.

2 Fry the onion in the oil until soft, add the spinach and cook for 1 minute. Add crème fraîche, milk, parsley and just over half the cheese, and bring to the boil. Remove from the heat, season, add fish and pour into a large, shallow ovenproof dish.

3 Arrange the potato slices over the fish and sprinkle the rest of the cheese over. Cook for 25 to 30 minutes, until golden and bubbling.