Zara hosted the exclusive event alongside her dear friend. Natalie, 47, is a Formula One pit lane reporter for Sky Sports F1 and also hosts a BBC radio show.
Others who stepped out in support of the women were Sarah-Jane Mee, Georgie Ainslie, Anna Woodhouse and Di Stewart. Allegedly the top spot in Chelsea is believed to be a favourite of Princess Beatrice.
The restaurant was founded by Fraser Carruthers but Calum Best, son of football legend George Best, is also a partner in the business.
It is said that they were inspired by the Mayan Goodness of the Moon and aimed to create a space that is warm and charming for guests.
Zara and her pals would have embarked on a “culinary journey like no other. With vibrant flavours and meticulous attention to detail, every visit promises an unforgettable celebration of Mexico’s rich culinary heritage.”
Hello! reported that the group were treated to a selection of nibbles to choose from when they arrived.
They said Zara and her pals were given delicious starters which included guacamole pico de gallo alongside totopos, followed by a selection of other dishes.
This is the second time this week Zara has reunited with cousin Beatrice, 36. The duo supported the Princess of Wales at her Together at Christmas Carol Concert.
Although Princess Eugenie was noticeably absent from the event and did not make an appearance – but no reason was given at the time.
Zara looked stunning as she donned a £1,000 Veronica Beard velvet suit, in burgundy which has been named as the colour of the season.