Dice the hard boiled eggs. Stir in the mayonnaise and onions. Season mixture. In a greased springform pan, layer the egg mixture.

Beat the cream cheese and sour cream until smooth. Stir in the fresh parsley. Season mixture. Layer on top of egg mixture and smooth surface.

Chill for several hours or overnight.

Drain each color of caviar on separate paper towels.

Create a shape or design, using the different colors of caviar. Chill.

Be careful unmolding the springform pan.

Serve with toast points or crackers.