Erin Patterson has refuted claims she told her lunch guests at an ill-fated lunch that she had been diagnosed with cancer .

Erin Patterson testified Tuesday that she vomited up the deadly mushroom lunch that she served to family members in Australia.

Follow Daily Mail Australia's live coverage of accused mushroom chef Erin Patterson's murder trial here.

Erin Patterson has refuted claims she told her lunch guests at an ill-fated lunch that she had been diagnosed with cancer .

Erin Patterson denies intentionally putting toxic fungi into a home-cooked meal to kill her relatives.

Accused told court the moment she realised she could be blamed for harming her in-laws came before they even died