01 - Preheat oven to 430°F. Line a baking sheet with parchment paper.
02 - In a large bowl, combine ground meat, egg, breadcrumbs, garlic, scallions, soy sauce, ginger, salt, and pepper. Mix just until blended. Shape mixture into 16 to 20 small meatballs and arrange evenly on the prepared baking sheet.
03 - Bake meatballs for 18 to 20 minutes, turning once midway, until browned and fully cooked.
04 - Rinse rice under cold water until it runs clear. Combine rice and water in a saucepan. Bring to a boil, reduce heat to low, cover, and simmer for 12 minutes. Remove from heat and let stand, covered, for 5 minutes, then fluff with a fork.
05 - In a small bowl, whisk together sriracha, mayonnaise, honey, soy sauce, rice vinegar, and sesame oil until smooth. Set aside.
06 - Heat vegetable oil in a large skillet over medium-high heat. Add carrot, bell pepper, and green beans; sauté for 4 to 5 minutes until just crisp-tender. Season lightly with salt.
07 - Toss baked meatballs gently with about two-thirds of the firecracker sauce until evenly coated.
08 - Serve glazed meatballs over jasmine rice with sautéed vegetables on the side. Drizzle with remaining sauce. Garnish with sesame seeds and extra scallions as desired.