The birthday cake has been an integral part of the birthday tradition in Western cultures since the middle of the 19th century.
The cake, or sometimes a pastry or dessert, is served to a person on his or her birthday, and is often decorated with small novelty candles, with the person's name and/or a message of congratulations inscribed with icing. The phrase "Happy Birthday" did not appear on birthday cakes until the song Happy Birthday to You was popularized in the |