A bowl of congee to fill a hungry stomach kick-started a friendship that would lead to a colourful and nature-filled portrait adorning a wall of the National Portrait Gallery.
The painting of the famously bearded Costa Georgiadis was presented with flourish during a public unveiling on Saturday.
The artwork, by artist Rob McHaffie, was commissioned after the gallery invited the Australian public to identify a person who was missing from its collection by voting in The People's Portrait .
The winner, chosen from a shortlist of 25 remarkable Australians, was Costa - a landscape architect, environmental educator and TV presenter.
Costa's "enthusiasm", "positivity" and "passion" for the natural environment, and his "ability to connect with people of all ages" were qualities frequently