Combine the arugula, parsley, sage, garlic, sunflower seeds, black pepper, and tamari in a food processor.
Pulse until well mixed.
Stop the machine and scrape down the sides of the bowl.
With the food processor running, gradually add olive oil a little at a time. Some people like more or less olive oil. Don’t put all the olive oil in at once.
Stop the machine and scrape down the sides of the bowl.
Add the dried tomatoes and process until well mixed.
Store for up to 2 days in the refrigerator.