Sir Winston ' s Cakes . Sir Winston Churchill , who is celebrating his 80th birthday , will receive two giant birthday cakes one of which will be for his birthday party at No .10 Downing Street and the other will go to the House of Commons . The cakes were made by Floris Bakeries of Brewer Street . One of the giant cakes , bearing eight huge candles which are stamped with coats of arms , depict scenes throughout Sir Winston ' s life . 29th November 1954