This is a version of one of the dozens of walnut sauces found in the cuisine of Georgia (that is, the country in Eastern Europe between the Black Sea and Caspian Sea). Serve with cucumbers, tomatoes, roasted beets, poached chicken or turkey, or as a dipping sauce for bread. The sauce can be thicker, almost like hummus, or runny, like heavy cream, depending on what you intend to serve it with. You can increase the amount of spices to taste, if desired.
Combine in a food processor and process until finely ground:
Add and pulse to combine:
Thin the sauce to the desired consistency with:
Transfer to a bowl. Serve at room temperature. Store, refrigerated, for up to 1 week.