In July 2019, Winter and Renall welcomed their first baby, a son they named Sky Leonardo Renall.
"He was born at home as planned, in a hurry to arrive (just 1.5 hours of established labour says my midwife) - a healthy bundle of pure deliciousness," Winter wrote at the time.
"Mama and Papa are kind of bamboozled how they somehow created something so perfect. #mindblown. Sending love to all of you - thank you for your support. (Oh, and I'm doing super well too.)"
Winter went public with her relationship with Renall in 2018.
Douglas Renall has been involved with the wine industry both in New Zealand and France for many years. He has a Bachelor of Wine Science and Viticulture from Hawke's Bay.
He created and edits a wine website and has just published 100 Great New Zealand Wineries.
Winter has penned seven cookbooks, and they have proved incredibly popular. Two of her titles, Supergood (2020) and Eat (2017), were the top-selling books overall in New Zealand on the year of their releases.