Nadiya Hussain served up a tasty potato skin gratin with milk, double cream and Parmesan cheese on Nadiya’s Cook Once Eat Twice.
The ingredients are: butter, for greasing, 1kg potato skins (defrosted if they are frozen), 300ml full-fat milk, 3 garlic cloves, crushed, 4 tbsp onion powder, 2 tbsp freshly ground black pepper, 300ml double cream, 100g Parmesan, grated and salt.
See recipes by Nadiya in her book titled: Cook Once, Eat Twice available from Amazon now.