Cut the bread into thin slices, the thinner, the better.
Bread cut into small cubes.
Cut the cheese into thin slices.
Cheese cut into small cubes.
To form canapes in layers: a layer of bread, then coat with a thin layer of cream cheese, caviar, cheese, bread, cream cheese, caviar, cheese. Every canapes to tie a bow on top to attach to the skewer onion bow.