Easily fixed ahead and frozen. To freeze: Place in single layer on cookie sheet with waxed paper on it. Cover tightly and freeze. When solidly frozen, pack one or two layers deep in boxes with plastic wrap under, between, and on top of layers. Wrap boxes in foil. Quickly replace in freeze. NOTE: Do not keep in freezer much over 2 weeks.
When ready to use: Remove canapes from freezer 1 hour before serving. Arrange in single layers on trays and let stand at room temperature.