Smoked Salmon Canapes with caviar

3 medium cucumbers 2/3 cup reduced-fat cream cheese 1/4 cup smoked salmon , chopped 2 tablespoons horseradish 32 slices pumpernickel rounds 1/4 cup red caviar[...]

4 eggs 12 slices bread butter , for spreading 2 tablespoons creme fraiche salt & pepper 2 teaspoons chives , finely chopped 100 g smoked salmon 100 g salmon[...]