This classic seafood pasta dish with caramelised tomatoes and golden onion is a vibrant treat Serve your spaghetti with parsley and lemon zest Credit : Haarala Hamilton and Valerie Berry Diana Henry The Telegraph's award-winning cookery writer Diana Henry is the Telegraph’s much-loved cookery writer. She shares recipes each week, for everything from speedy family dinners to special menus that friends will remember for months. She is also a regular broadcaster on BBC Radio 4, and her journalism and recipe books, including Simple and How to Eat a Peach, are multi-award-winning. A mother of two sons, Diana can satisfy even the fussiest of eaters.    See more Published 08 May 2026 2:48pm BST It’s hard to shift notions about food that you acquire as a child. Despite living on the coast, my family regarded prawns and crab as a big treat. But while they’re not cheap, you really can stretch them out to make delicious everyday dishes.…