Instructions: Force eggs through a sieve into a small bowl and gently toss with onion.

Trim 36 pumpernickel slices to 1 1/4-inch squares, then top each with 1/2 tsp. sour cream, 1/2 tsp. egg, and 1/2 tsp. caviar.

Yield: 36 hors doeurves
Start to Finish Time:
"0:25"

NOTES : Cooks Notes: Eggs can be boiled 2 days ahead and chilled. Mince onion and add to egg within 1 hour of serving.

Pumpernickel squares can be cut 1 day ahead and kept, wrapped tightly in plastic wrap, at room temperature.

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