In a medium bowl, combine sour cream, lemon juice, and chopped cucumber until well blended.
Store, covered, in refrigerator until ready to use.
To serve, gently stir in the caviar.
Makes 1 1/2 cups.
* Type of caviar used is your choice.
Cucumber Caviar Sauce Recipe: https://whatscookingamerica.net/cucumbercaviarsauce.htm