Step 1: Add all ingredients except the sunflower seeds and quinoa to the food processor. Process just until mixed and lumpy.
Step 2: Add in sunflower seeds and process another 30 seconds. Put mixture into a large mixing bowl.
Step 3: Stir quinoa into the mixture until evenly mixed. Form into patties.
Step 4: In a pan, saute 1 teaspoon olive oil and cook burgers until browned, a few minutes per side.