In ‘19 I started cooking professionally and quickly fell in love with the creativity and intensity of the restaurant life. But after 7 years I began to question whether that environment truly reflected the way I wanted to cook and grow old.
So when I had the opportunity to cook for a holotropic breathwork retreat for 20 days in Spain I experienced a glimpse of my future. Being surrounded by nature and community, Preparing meals became part of the healing journey itself. Caring and giving as my mother would do. I love getting to know the people I cook for, rather than checking a ticket.
From classic meat and fish dishes to plant-based menus or vegan dishes that feel abundant and naturally rich rather than restrictive.
Whenever possible, I choose:
Organic and seasonal produce
Traditional fats like coconut, olive oil, butter and ghee
Homemade sauces, lemonades, bread, ferments..
Ingredients sourced as close to their origin as possible
Rather than:
Refined sugar
Industrial seed oils
Ultra-processed products & dry foods
Ingredients chosen for convenience instead of quality
Every event is different, so I happily adapt to allergies, dietary preferences and the philosophy of each host while staying true to this approach.
I’m deeply curious about plants, physics and psychology. Inspired by Herbalism and how ingredients can influence energy, mood and work as a medicine. My mother, Maïté Matterne is Orthomolecular Gut Therapist at wealthybiome and she inspires my everyday so I love to infuse her knowledge into my recipes.
ABOUT nikki
Why coco cosmic you ask?
On the first day of nutrition school in ‘15 we visited a local BIO shop.
The teacher stopped at the coconut oil isle and asked the class
‘who can tell us something about coconut oil?’
I jump next to her and passionately explain all the ways I used coconut oil. ‘Toothpaste, deodorant, make-up remover, I put it in my coffee..’ The teacher stopped me halfway through, disagreed with me in front of the class saying "Wrong! They're full of trans fats!" and everyone burst into laughter.
From then on the class called me Coco girl
Years later, after becoming a chef being inspired by nature, mythology and the cosmos.. another nickname appeared: Cosmic Chef
The two eventually became one.
Coco Cosmic Chef.