1. In a medium bowl, mix quinoa, eggs, cornflake crumbs, salt, garlic, scallions, and pepper until well combined.
2. In a skillet, heat oil on medium heat until hot. Form patties and fry over medium heat for approximately five to six minutes per side, until golden and crispy. Transfer patties to a plate.
3. Mix aioli ingredients until well combined and serve on top of patties. Serve the patties warm, or at room temperature.