Cut round of thin, dense, white bread such as Arnold's or Pepperidge Farm. Place on cookie sheet or jelly roll pan with a second pan on top to keep rounds flat. Bake in 300 degree to 325 degree oven until surface of rounds is slightly dry. Watch closely.

Catsup
A piece of Old English cheese
Raw bacon, finely diced
Slices of black olives
Toasted blanched almonds, slivered on top