This year she began staging "fine-dining nights" at Atawhai, which featured gourmet entrees such as blue vein cheesecake with beetroot chutney and walnut and tempting mains such as crispy confit of pork belly with pinot noir and chorizo sausage.
"Fine-dining nights are a real highlight for our residents and it's so satisfying to see them enjoying each others' company over a special meal", Ms Dillon said.
The competitors had 75 minutes to prepare and serve six covers of a main dish to the judges.
The dishes were judged based on presentation, taste and texture, control of the cooking process, professional practice and preparation. At the end the overall scores were all close. Atawhai has also been named as one of three finalists in the Bidvest Excellence in Food Award for Care Homes and Hospitals.
The winners will be announced at the New Zealand Aged Care Association Conference Gala Dinner on September 9.