Erin Patterson accepts her beef Wellington contained death cap mushrooms

Patterson has for the first time publicly accepted that the lunch she cooked, and which killed three people, must have contained the poisonous mushrooms.

Erin Patterson has pleaded not guilty to three counts of murder. Picture: Brooke Grebert-Craig.

Welcome to The Australians' coverage of Erin Patterson's murder trial over a fatal beef Wellington lunch. Live coverage has now ended, recap the day's key events below.