Dame Alison Holst with husband Peter on the beach near their Orewa home in 2010. Photo / Paul Estcourt
Chef Dame Alison Holst is no longer cooking, even at home - one of the saddest parts of her decline into dementia, her family says.
"It is very frustrating for her. It's hard for her to be let down by her memory. It's hard for us to watch as well," said son Simon Holst.
"But to see her out of the kitchen, it makes me the saddest. I never thought I'd see that."
Dame Alison, 77, New Zealand's first celebrity chef, officially hung up her apron last year with her final column running in her local Orewa newspaper last month.
She first appeared on television screens in 1965, and has since written more than 100 recipe books aimed at everyday cooking for Kiwis.
Mr Holst, who has been working alongside his mother for the past 20 years, said it was a difficult time for the family as the illness took hold.
"Dementia is nothing to be ashamed of or embarrassed about," he said.
"But it's hard watching someone you love slipping away, watching her world shrinking. She can't do some of the things she used to do. You know, she was such a great traveller."
Dame Alison was being looked after at home in Orewa by her husband, Peter, and Mr Holst said his dad was doing an "impressive job".
"There are good days and bad days. We are trying to avoid situations that get her confused, things like deadlines," he said. "She is happy most of the time. Alison is still Alison but just slightly different."
Mr Holst said he had been humbled by the support since it was made public yesterday that his mother was ill.
"We have had some lovely messages. And I don't want to put words in Alison's mouth but I know she would be grateful for those messages."
He said being named, twice, among New Zealand's most trusted people had been an honour for Dame Alison. She loved being involved in people's lives and felt fortunate to have been able to spend 50 years pursuing her passion for cooking.
Tributes to Dame Alison included messages from New Zealand chefs as well as home cooks.
Masterchef
judge and celebrity chef Simon Gault tweeted: "Sad to hear the legendary Alison Holst has retired. A fantastic Kiwi we should be proud of."
Radio host Alison Leonard said: "So sad to hear of Alison Holst dementia diagnosis ... She taught me a nifty trick with preserving. Grateful love to her family".
Celebrated chef
• Dame Alison has published more than 100 books, defining her "everyday cooking", selling more than 3 million copies.