01 - Preheat the oven to 430°F (220°C). Line a baking sheet with parchment paper to prevent sticking.
02 - In a large mixing bowl, combine ground meat, egg, breadcrumbs, minced garlic, sliced scallions, soy sauce, grated ginger, salt, and black pepper. Mix just until evenly combined, then shape into 16 to 20 small meatballs and arrange evenly on the prepared baking sheet.
03 - Place the baking sheet in the oven and bake meatballs for 18 to 20 minutes, turning them over halfway through, until browned and fully cooked.
04 - While the meatballs bake, rinse the jasmine rice thoroughly under cold water until clear. Combine rinsed rice and water in a saucepan, bring to a boil, then reduce heat to low. Cover and simmer for 12 minutes. Remove from heat, keep covered for an additional 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 the mixture is smooth and cohesive.
06 - Heat vegetable oil in a large skillet over medium-high heat. Add julienned carrot, sliced bell pepper, and green beans. Sauté for 4 to 5 minutes until vegetables are tender-crisp. Season lightly with salt.
07 - Transfer baked meatballs to a large bowl and gently toss with two-thirds of the firecracker sauce until all are evenly glazed.
08 - Serve glazed meatballs over jasmine rice with sautéed vegetables on the side. Drizzle with remaining sauce. Garnish with sesame seeds and extra sliced scallions as desired.