The restaurant is built on the principle of slow food, where patrons are encouraged to eat, indulge and enjoy the food in a casual and communal manner; breaking down barriers and traditional norms set by more formal spaces. The food is lovingly prepared with artisan flair by passionate cooks rather than trained chefs. The Grey Garden is also home to Supper Club - a concept that involves the curation and realization of elaborate culinary experiences for small groups.