Celebrity chef dismayed over recipe used by Australia's mushroom killer

Patterson was found guilty this week of murdering her husband's parents and elderly aunt in 2023 by lacing their Saturday lunch with lethal death cap mushrooms. She based the dish -- poisonous fungi aside -- on a recipe by celebrity Australian chef Nagi Maehashi, the author of best-selling cookbooks. Maehashi said her recipe for the perfect beef Wellington had become "entangled in a tragic situation". "It is of course upsetting to learn that one of my recipes -- possibly the one I've spent...