In a large bowl, combine the turkey, bread crumbs, cilantro, cumin, paprika, salt, pepper, egg and the onion. Using your hands, mix together the ingredients until evenly distributed.
Divide the mixture into equal portions and form each into a patty.
Heat the oil in a skillet over medium-high heat.
Cook the patties, turning once, until opaque throughout, about 6 minutes per side.
Serve the patties with the cilantro-basil sauce on the side.
To make the sauce: In a food processor, combine all the ingredients. Taste the sauce and adjust the seasonings with salt and pepper.