White wine vinegar has a fruity taste without being overbearingly sour, and is perfect for pairing with spicy horseradish and sweet sugar, which balances it all out. Her potato salad recipe also ...

Try this lovely dish of fresh, inexpensive mackerel with a creamy potato salad, perfect for a simple supper or lunch. For the horseradish potatoes, bring a large pan of salted water to the boil ...

When cool, put in a bowl with the spring onions, apple, horseradish and anchovies and ... Top the lettuce with a layer of potato salad (reserve a little potato salad), followed by a layer of ...