Finely mince the remaining fish and place it in a large bowl.

Drop the ginger into a running food processor and process until finely minced.

Process mushrooms in food processor until finely minced, almost to a paste.

Finely mince two tablespoons of the green tops and set aside.

Process until zest is finely minced, about 1 minute.

Process basil with oil and vinegar in food processor to mince finely.

Finely mince the salmon and mix it with the cream cheese.

In a food processor, combine the fish and shrimp and process until finely minced.

Process until finely minced, scraping down sides with a rubber spatula once or twice if necessary.

Combine the garlic and parsley, finely minced, and set aside.