chantel
Chef Chantel Dartnall
The opening of Restaurant Mosaic at Château des Tesnières in Brittany, France, represented the realisation of a dream many years in the making. Following fifteen years at the helm of Restaurant Mosaic in South Africa, Chef Chantel Dartnall embarked on a new chapter in France in 2021. Today, as chef proprietor and director of Château des Tesnières, she continues to explore her passion for botanical cuisine in a landscape that has long captured her imagination and shaped her culinary philosophy.

Meet Chef Chantel
In 2026, Chef Chantel Dartnall received one of France’s highest national honours when she was appointed Chevalier de l’Ordre national du Mérite by decree of the President of the French Republic. The distinction recognises individuals who have made significant contributions to France and reflects Chef Chantel’s remarkable culinary journey, as well as her role in fostering cultural exchange through gastronomy.
The same year, Chef Chantel was honoured with the Cheffe Award by Hotel & Lodge, recognising her contribution to contemporary French gastronomy and luxury hospitality.
Internationally recognised for her distinctive botanical cuisine and deeply personal approach to gastronomy, Chef Chantel has spent more than two decades exploring the relationship between nature, memory and flavour. Through Restaurant Mosaic, she has created experiences that celebrate the beauty and seasonality of exceptional ingredients while allowing nature to speak through food.
Her contribution to fine dining has been recognised through numerous prestigious accolades. Chef Chantel was twice named South African Chef of the Year at the Eat Out Restaurant Awards, first in 2009 and again in 2014, an achievement reserved for only a select few chefs. Restaurant Mosaic was consistently ranked amongst South Africa’s leading restaurants and earned a place on La Liste, the respected international ranking of the world’s finest dining destinations.
In 2017, Chef Chantel was awarded the title of Best Female Chef in the World and was also named Chef of the Year for Africa and the Middle East by the Luxury Travel Guide Awards. That same year, she was ranked number 32 in The Best Chef Awards Top 100, placing her amongst the highest-ranked women chefs in the world and amongst only a handful of women to achieve such recognition.
Today, at Restaurant Mosaic at Château des Tesnières, Chef Chantel continues to follow the philosophy that has defined her career: honouring nature, celebrating seasonality, and creating memorable experiences that linger long after the final course has been served.
Layers of harmonious rhythms and melodies manifest in Chantel’s botanical creations as she strives to enable nature to speak through her.
Cuisine
“Each dish is designed to reflect the beauty, balance, harmony and purity that you find in nature”.
Chef Chantel Dartnall studied at the Prue Leith College of Food and Wine before being awarded a scholarship from the World Association of Chefs’ Societies to further her culinary education at Johnson & Wales University in Rhode Island, USA.
Her career then took her to the United Kingdom, where she refined her craft in some of the world’s most respected kitchens. She worked under Chef Nico Ladenis at the three Michelin-starred Chez Nico at 90 Park Lane in London and alongside Chef Michael Caines at the two Michelin-starred Gidleigh Park in Devon. During this formative period, she was also influenced by some of the most celebrated figures in modern gastronomy, including Nico Ladenis, Alain Ducasse and Marco Pierre White.
Drawing on these experiences, Chef Chantel returned to South Africa with a clear vision of the restaurant she wished to create. In 2006, she founded Restaurant Mosaic at The Orient Boutique Hotel, where she began developing the botanical philosophy and distinctive culinary style that would later earn international recognition.
Innovative Spirit
Chantel is an innovative spirit who is constantly on the lookout for the unique and wonderful. She rarely can resist a beautiful plate or piece of porcelain and work closely with various artists in different disciplines to create petite masterpieces to showcase her cuisine at its best. Her innovative approach to food preparation and presentation focuses on using edible herbs and flowers for their taste and beauty as well as their medicinal properties. It is a convergence of art and living food, where the plate is the canvas upon which fresh, organic, heirloom produce creates the painting.
Over the years Chantel has discovered a universal truth. “There are only a few basic fundamental principals when it comes to being a chef – passion, consistency and simplicity”. She believes that we should seek out to enhance our food, our health, and our lives.
Travels
“Each dish is designed to reflect the beauty, balance, harmony and purity that you find in nature”.
For many chefs, the most powerful tools of inspiration are experiences and Chantel and her team travel annually in pursuit of culinary discoveries.
It gives her a chance to experience, listen and be influenced by different cultures and tastes. She has gained a huge wealth of knowledge as well from her extensive travels to some of the world’s finest restaurants in Italy, Portugal, Madeira, Spain and France. Chantel is constantly on the lookout for the unique and wonderful. – She rarely can resist a beautiful plate or piece of porcelain and work closely with various artists to create petite masterpieces to showcase her cuisine at its best.
Chantel says her global travels have helped to develop her palate and challenged her to experiment even more with food. Inspired not only by her travels abroad, but also by the setting of the Restaurant Mosaic at The Orient in the Francolin Conservacy, she is passionate about using organic and seasonal produce.
Support Local
“It’s very important for any chef to create a strong bond with suppliers – especially the local farmers. I find the best way to do this is to visit the farms where the produce is grown and the animals are reared. We can take small steps towards helping to create awareness and pass this knowledge to our staff and our guests.”
Chantel draws her inspiration from Restaurant Mosaic’s lush surroundings and the abundance of plant life in the Francolin Conservancy, where there are no distractions from the beauty of nature. Sourcing the best seasonal ingredients and working closely with local farmers and suppliers is an important aspect of Chantel’s food philosophy.
She goes to great lengths to source her organic and fresh produce from local family farms and suppliers in her community – ensuring that only the purest produce is served at Mosaic, all the while being aware of their origins and roots. Dartnall’s good relationship with the farmers in her area brings another level of excellence to Restaurant Mosaic.
Since inception, Mosaic has focused on uplifting the local community by employing them in the Restaurant as well as the hotel and developing both their skill sets and confidence. Quite a few of the longest standing members of the kitchen and front of house teams did not have any formal training or restaurant experience before they started at Mosaic, yet over the years, their skills were developed and with new knowledge gained, they now will be able to work in the best establishments around the world.
Awards & Accolades
Chantel is among the elite in the food world. Her Restaurant Mosaic is listed amongst the top 200 best restaurants in the world by the prestigious LaListe awards.
She has twice been named South African Chef of the Year at the annual Eat Out Restaurant Awards. She received the title as the Best Female Chef in the World for 2017, and was also named the Chef of the Year for Africa and the Middle East by the prestigious Luxury Travel Guide Awards in the same year.
Chantel was placed at number 32 of the best chefs in the world by The Best Chef Awards Top 100 list for 2017, the highest positioned woman and one of only three to make the top 50.
LALISTE INTERNATIONAL
- LaListe The Best Wine List 2019
- LaListe Top 200 International Selection 2019
- LaListe top 1000 International Selection 2017 – 2018
WINE SPECTATOR
- Wine Spectator – Grand Award 2020
- Wine Spectator – Grand Award 2019
- Wine Spectator – Grand Award 2018
- Wine Spectator – Best of Award of Excellence 2014 – 2017
HAUTE GRANDEUR GLOBAL AWARDS
- Best European Cuisine in Africa – 2020
- Best French Cuisine in Africa – 2020
- Best Hotel Restaurant in Africa – 2020
- Best Romantic Atmosphere in Africa – 2020
WORLD OF FINE WINE 2019
- Best Hotel Wine List
- Best Long Wine List
- Best Champagne & Sparkling Wine List
- Best Dessert & Fortified Wine List
- Best Spirits List
- Best By-the-Glass Wine List with Coravin
EAT OUT RESTAURANT AWARDS
- Chef Chantel Dartnall: Eat Out S.Pellegrino Chef of The Year Awards – Best Chef in South Africa – 2014
- Chef Chantel Dartnall: Eat Out S.Pellegrino Chef of The Year Awards – Best Chef in South Africa – 2009
- Sommelier Moses Magwaza: Eat Out Sommelier Service award 2018
- Sommelier Moses Magwaza: Eat Out Sommelier Service award 2017
- Restaurant Mosaic: Top 10 Restaurants in South Africa 2007 to 2018
- Restaurant Mosaic: Eat Out Service Award 2017