COOK IT.
In a large mixing bowl, lightly mix ground chicken, spinach, green onion, egg, parmesan cheese, lemon zest, garlic, paprika, salt and pepper. Form into 8 patties and chill for 30 minutes.
To grill burgers: Preheat barbecue on MEDIUM/HIGH, and oil the grids generously to prevent sticking. Place the patties on the grill, and reduce heat to MEDIUM. Place patties on the barbecue, and sear 3 minutes per side, taking care not to press down the patties.
Reduce heat to LOW and continue cooking for another 3 minutes per side until juicy but cooked through. Lightly toast the buns during the last 2 minutes of cooking time. Serve on toasted sesame seed buns, topped with Roasted Red Pepper Sauce.
Sauce: Sauté onion and garlic very gently. Add to food processor with remaining ingredients and process until well blended.