Arno and Mireille started their catering company, The Holy Kauw Company, in the Netherlands in 2016. They work with food in creative ways and have always had a passion for people, animals and the environment. Arno has been a cook his whole life, while Mireille used to work as a social worker. They have previously authored three books for Dutch publisher Snor, Lemonade, Sunday and Christmas. The couple have three daughters and a grandson.