Angels 7 January 2013, Cervera de los Montes A4 (29,7 x 21,0 cm) Acrylic color, pencil, color pencil, felt-tip pen, sticker and ink-jet print on letter-head paper i Angel food cake is a type of sponge cake that first became popular in the U.S. in the late 19th century The women in the background are from a brothel catalog from Tokyo. Private collection, Tampere. Tags: cake, angel, prostitution, Japan, hotel 233 / 779