Preheat your oven to 400°F (200°C).
In a large bowl, combine the ground meat, breadcrumbs, green onions, garlic, soy sauce, sesame oil, ginger, and beaten egg.
Season the mixture with salt and pepper to taste.
Mix until well combined, ensuring not to overwork the meat.
Form the mixture into small meatballs, about 1 inch in diameter.
Place the meatballs on a lined baking sheet.
Bake in the preheated oven for 20-25 minutes, or until golden brown.
Prepare a dipping sauce using soy sauce, rice vinegar, and a dash of chili oil.
Remove the meatballs from the oven and let them rest for a few minutes.
Garnish with fresh cilantro before serving.