A family lunch. A beef Wellington. And a poison so lethal that three guests were dead within a week. The cook said it was an accident. The jury said it was murder.

In July 2023, Erin Patterson invited her estranged husband's parents, aunt and uncle to her home in Leongatha, Australia [citation:3]. She served them beef Wellington pastries. Within days, Don and Gail Patterson and Heather Wilkinson were dead from death cap mushroom poisoning [citation:1]. Heather's husband Ian survived after weeks in intensive care [citation:6]. Patterson's own plate was a different color from her guests' plates [citation:8]. She claimed she bought mushrooms from a supermarket and an Asian grocery store, but a dehydrator found in landfill tested positive for death cap traces [citation:6]. She told police she never foraged for mushrooms. She later admitted she did [citation:4]. The jury took six days to convict her of three murders and one attempted murder [citation:5]. In September 2025, she received life in prison with a 33-year non-parole period [citation:1]. The judge noted she showed no remorse [citation:6]. Her motive remains unknown [citation:5].

Turn down the lights, put on your headphones, and press play because the poison was in the pastry, and the truth was in the lies.

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