Erin Patterson cooked a beef Wellington pie laced with deadly death cap mushrooms for a family lunch at her Leongatha home, in the state s southeast, on July 29.
Detectives investigating the deaths of three people over a deadly mushroom lunch will most likely ask 12 pivotal questions in a interview with the chef of the meal.
Don and Gail Patterson, Gail s sister Heather and her pastor husband Ian fell sick after eating beef Wellington pie at Erin Patterson s Leongatha home, in Victoria s Gippsland, on July 29.
The mushroom chef behind the toxic beef Wellington pie that poisoned four of her relatives was an experienced fungi forager, a source close to the family says.