Carol-singers braved the cold on Tuesday for a dawn-till-dusk carol-singing marathon to raise funds for a memorial to murdered Bermondsey Street cafe owner Gloria Burgos.
She was found beaten to death in her Bermondsey Street shop in mid-September.
Her death shocked the Bermondsey Street residential and business community and the idea of a permanent memorial to the popular shopkeeper was soon floated.
The carol-singers hope to raise enough money for a memorial bench and plaque to be installed in nearby Tanner Street Park.
Both branches of Goode Foods have now closed down.