SYDNEY: Australian convicted murderer Erin Patterson has alleged a “substantial miscarriage of justice” took place when she was convicted for killing three people with toxic mushrooms, court documents made public on Wednesday showed. Patterson, 51, was handed life in prison with parole this year for serving a beef Wellington laced with poisonous fungi to her estranged husband’s parents, aunt and uncle during a lunch at her home in 2023, killing three of them.

Erin Patterson is serving a life sentence for killing three relatives with a toxic mushroom meal.

Erin Patterson filed an appeal Monday over her murder conviction for cooking up a deadly dinner laced with toxic mushrooms that ultimately killed relatives of her estranged…