The mother of a 3-year-old allergic to tomatoes says her son could have died after McDonald's staff in Tauranga failed to meet a special request for a burger without ketchup - three times.
Last week Lee-anne Swinburne went to the 11th Ave McDonald's branch with her son Aiden.
She asked that a burger be made without ketchup for Aiden because of his allergy to tomatoes.
However, when she got home she found sauce inside the burger - despite a sticker on the wrapper and her receipt saying it was to be made without sauce. It was the third time in six months her request had been overlooked, she said.
On the first occasion Ms Swinburne let the matter slide as "everyone's human and makes mistakes".