Roast sunflower seeds until golden brown then set aside to cool. I found the best method to toast them is in a dry cast iron skillet over low-medium heat for approximately 10-15 minutes. Set aside to cool a little.
Place your sunflower seeds into a food processor and blend for about 1-2 minutes or until the seeds look fine like brown sugar, scraping down the sides as necessary.
With food processor running, drizzle in oilï¿1/2a tablespoon at a timeï¿1/2until mixture is to desired consistency and texture is the same as that of peanut butter.
If using unsalted seeds, stir in a little sea salt, to taste.