Several shots at Percy Ingle's Bakery in Leyton show a woman, Josephine Longford and Percy Ingle himself decorating a cake with piped Royal Icing / icing sugar. The woman works on the main body of a white cake shaped like St Paul's Cathedral; Percy works on the dome. When finished, Percy lifts his dome from the cake stand and puts it in place on the main part of the cake.
Note: there are cameraman's notes on file. Cuts exist - see separate record.